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How to Write a Literature Review | Guide, Examples, & Templates

Published on January 2, 2023 by Shona McCombes . Revised on September 11, 2023.

What is a literature review? A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research that you can later apply to your paper, thesis, or dissertation topic .

There are five key steps to writing a literature review:

• Search for relevant literature
• Evaluate sources
• Identify themes, debates, and gaps
• Outline the structure
• Write your literature review

A good literature review doesn’t just summarize sources—it analyzes, synthesizes , and critically evaluates to give a clear picture of the state of knowledge on the subject.

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Table of contents

What is the purpose of a literature review, examples of literature reviews, step 1 – search for relevant literature, step 2 – evaluate and select sources, step 3 – identify themes, debates, and gaps, step 4 – outline your literature review’s structure, step 5 – write your literature review, free lecture slides, other interesting articles, frequently asked questions, introduction.

• Quick Run-through
• Step 1 & 2

When you write a thesis , dissertation , or research paper , you will likely have to conduct a literature review to situate your research within existing knowledge. The literature review gives you a chance to:

• Demonstrate your familiarity with the topic and its scholarly context
• Develop a theoretical framework and methodology for your research
• Position your work in relation to other researchers and theorists
• Show how your research addresses a gap or contributes to a debate
• Evaluate the current state of research and demonstrate your knowledge of the scholarly debates around your topic.

Writing literature reviews is a particularly important skill if you want to apply for graduate school or pursue a career in research. We’ve written a step-by-step guide that you can follow below.

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Writing literature reviews can be quite challenging! A good starting point could be to look at some examples, depending on what kind of literature review you’d like to write.

• Example literature review #1: “Why Do People Migrate? A Review of the Theoretical Literature” ( Theoretical literature review about the development of economic migration theory from the 1950s to today.)
• Example literature review #2: “Literature review as a research methodology: An overview and guidelines” ( Methodological literature review about interdisciplinary knowledge acquisition and production.)
• Example literature review #3: “The Use of Technology in English Language Learning: A Literature Review” ( Thematic literature review about the effects of technology on language acquisition.)
• Example literature review #4: “Learners’ Listening Comprehension Difficulties in English Language Learning: A Literature Review” ( Chronological literature review about how the concept of listening skills has changed over time.)

You can also check out our templates with literature review examples and sample outlines at the links below.

Download Word doc Download Google doc

Before you begin searching for literature, you need a clearly defined topic .

If you are writing the literature review section of a dissertation or research paper, you will search for literature related to your research problem and questions .

Make a list of keywords

Start by creating a list of keywords related to your research question. Include each of the key concepts or variables you’re interested in, and list any synonyms and related terms. You can add to this list as you discover new keywords in the process of your literature search.

• Social media, Facebook, Instagram, Twitter, Snapchat, TikTok
• Body image, self-perception, self-esteem, mental health
• Generation Z, teenagers, adolescents, youth

Search for relevant sources

Use your keywords to begin searching for sources. Some useful databases to search for journals and articles include:

• Your university’s library catalogue
• Google Scholar
• Project Muse (humanities and social sciences)
• Medline (life sciences and biomedicine)
• EconLit (economics)
• Inspec (physics, engineering and computer science)

You can also use boolean operators to help narrow down your search.

Make sure to read the abstract to find out whether an article is relevant to your question. When you find a useful book or article, you can check the bibliography to find other relevant sources.

You likely won’t be able to read absolutely everything that has been written on your topic, so it will be necessary to evaluate which sources are most relevant to your research question.

For each publication, ask yourself:

• What question or problem is the author addressing?
• What are the key concepts and how are they defined?
• What are the key theories, models, and methods?
• Does the research use established frameworks or take an innovative approach?
• What are the results and conclusions of the study?
• How does the publication relate to other literature in the field? Does it confirm, add to, or challenge established knowledge?
• What are the strengths and weaknesses of the research?

Make sure the sources you use are credible , and make sure you read any landmark studies and major theories in your field of research.

You can use our template to summarize and evaluate sources you’re thinking about using. Click on either button below to download.

Take notes and cite your sources

As you read, you should also begin the writing process. Take notes that you can later incorporate into the text of your literature review.

It is important to keep track of your sources with citations to avoid plagiarism . It can be helpful to make an annotated bibliography , where you compile full citation information and write a paragraph of summary and analysis for each source. This helps you remember what you read and saves time later in the process.

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To begin organizing your literature review’s argument and structure, be sure you understand the connections and relationships between the sources you’ve read. Based on your reading and notes, you can look for:

• Trends and patterns (in theory, method or results): do certain approaches become more or less popular over time?
• Themes: what questions or concepts recur across the literature?
• Debates, conflicts and contradictions: where do sources disagree?
• Pivotal publications: are there any influential theories or studies that changed the direction of the field?
• Gaps: what is missing from the literature? Are there weaknesses that need to be addressed?

This step will help you work out the structure of your literature review and (if applicable) show how your own research will contribute to existing knowledge.

• Most research has focused on young women.
• There is an increasing interest in the visual aspects of social media.
• But there is still a lack of robust research on highly visual platforms like Instagram and Snapchat—this is a gap that you could address in your own research.

There are various approaches to organizing the body of a literature review. Depending on the length of your literature review, you can combine several of these strategies (for example, your overall structure might be thematic, but each theme is discussed chronologically).

Chronological

The simplest approach is to trace the development of the topic over time. However, if you choose this strategy, be careful to avoid simply listing and summarizing sources in order.

Try to analyze patterns, turning points and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred.

If you have found some recurring central themes, you can organize your literature review into subsections that address different aspects of the topic.

For example, if you are reviewing literature about inequalities in migrant health outcomes, key themes might include healthcare policy, language barriers, cultural attitudes, legal status, and economic access.

Methodological

If you draw your sources from different disciplines or fields that use a variety of research methods , you might want to compare the results and conclusions that emerge from different approaches. For example:

• Look at what results have emerged in qualitative versus quantitative research
• Discuss how the topic has been approached by empirical versus theoretical scholarship
• Divide the literature into sociological, historical, and cultural sources

Theoretical

A literature review is often the foundation for a theoretical framework . You can use it to discuss various theories, models, and definitions of key concepts.

You might argue for the relevance of a specific theoretical approach, or combine various theoretical concepts to create a framework for your research.

Like any other academic text , your literature review should have an introduction , a main body, and a conclusion . What you include in each depends on the objective of your literature review.

The introduction should clearly establish the focus and purpose of the literature review.

Depending on the length of your literature review, you might want to divide the body into subsections. You can use a subheading for each theme, time period, or methodological approach.

As you write, you can follow these tips:

• Summarize and synthesize: give an overview of the main points of each source and combine them into a coherent whole
• Analyze and interpret: don’t just paraphrase other researchers — add your own interpretations where possible, discussing the significance of findings in relation to the literature as a whole
• Critically evaluate: mention the strengths and weaknesses of your sources
• Write in well-structured paragraphs: use transition words and topic sentences to draw connections, comparisons and contrasts

In the conclusion, you should summarize the key findings you have taken from the literature and emphasize their significance.

When you’ve finished writing and revising your literature review, don’t forget to proofread thoroughly before submitting. Not a language expert? Check out Scribbr’s professional proofreading services !

This article has been adapted into lecture slides that you can use to teach your students about writing a literature review.

Scribbr slides are free to use, customize, and distribute for educational purposes.

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If you want to know more about the research process , methodology , research bias , or statistics , make sure to check out some of our other articles with explanations and examples.

• Sampling methods
• Simple random sampling
• Stratified sampling
• Cluster sampling
• Likert scales
• Reproducibility

 Statistics

• Null hypothesis
• Statistical power
• Probability distribution
• Effect size
• Poisson distribution

Research bias

• Optimism bias
• Cognitive bias
• Implicit bias
• Hawthorne effect
• Anchoring bias
• Explicit bias

A literature review is a survey of scholarly sources (such as books, journal articles, and theses) related to a specific topic or research question .

It is often written as part of a thesis, dissertation , or research paper , in order to situate your work in relation to existing knowledge.

There are several reasons to conduct a literature review at the beginning of a research project:

• To familiarize yourself with the current state of knowledge on your topic
• To ensure that you’re not just repeating what others have already done
• To identify gaps in knowledge and unresolved problems that your research can address
• To develop your theoretical framework and methodology
• To provide an overview of the key findings and debates on the topic

Writing the literature review shows your reader how your work relates to existing research and what new insights it will contribute.

The literature review usually comes near the beginning of your thesis or dissertation . After the introduction , it grounds your research in a scholarly field and leads directly to your theoretical framework or methodology .

A literature review is a survey of credible sources on a topic, often used in dissertations , theses, and research papers . Literature reviews give an overview of knowledge on a subject, helping you identify relevant theories and methods, as well as gaps in existing research. Literature reviews are set up similarly to other  academic texts , with an introduction , a main body, and a conclusion .

An  annotated bibliography is a list of  source references that has a short description (called an annotation ) for each of the sources. It is often assigned as part of the research process for a  paper .  

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How to Write a Literature Review: Six Steps to Get You from Start to Finish

Writing-a-literature-review-six-steps-to-get-you-from-start-to-finish.

Tanya Golash-Boza, Associate Professor of Sociology, University of California

February 03, 2022

Writing a literature review is often the most daunting part of writing an article, book, thesis, or dissertation. “The literature” seems (and often is) massive. I have found it helpful to be as systematic as possible when completing this gargantuan task.

Sonja Foss and William Walters* describe an efficient and effective way of writing a literature review. Their system provides an excellent guide for getting through the massive amounts of literature for any purpose: in a dissertation, an M.A. thesis, or preparing a research article for publication  in any field of study. Below is a  summary of the steps they outline as well as a step-by-step method for writing a literature review.

How to Write a Literature Review

Step One: Decide on your areas of research:

Before you begin to search for articles or books, decide beforehand what areas you are going to research. Make sure that you only get articles and books in those areas, even if you come across fascinating books in other areas. A literature review I am currently working on, for example, explores barriers to higher education for undocumented students.

Step Two: Search for the literature:

Conduct a comprehensive bibliographic search of books and articles in your area. Read the abstracts online and download and/or print those articles that pertain to your area of research. Find books in the library that are relevant and check them out. Set a specific time frame for how long you will search. It should not take more than two or three dedicated sessions.

Step Three: Find relevant excerpts in your books and articles:

Skim the contents of each book and article and look specifically for these five things:

1. Claims, conclusions, and findings about the constructs you are investigating

2. Definitions of terms

3. Calls for follow-up studies relevant to your project

4. Gaps you notice in the literature

5. Disagreement about the constructs you are investigating

When you find any of these five things, type the relevant excerpt directly into a Word document. Don’t summarize, as summarizing takes longer than simply typing the excerpt. Make sure to note the name of the author and the page number following each excerpt. Do this for each article and book that you have in your stack of literature. When you are done, print out your excerpts.

Step Four: Code the literature:

Get out a pair of scissors and cut each excerpt out. Now, sort the pieces of paper into similar topics. Figure out what the main themes are. Place each excerpt into a themed pile. Make sure each note goes into a pile. If there are excerpts that you can’t figure out where they belong, separate those and go over them again at the end to see if you need new categories. When you finish, place each stack of notes into an envelope labeled with the name of the theme.

Step Five: Create Your Conceptual Schema:

Type, in large font, the name of each of your coded themes. Print this out, and cut the titles into individual slips of paper. Take the slips of paper to a table or large workspace and figure out the best way to organize them. Are there ideas that go together or that are in dialogue with each other? Are there ideas that contradict each other? Move around the slips of paper until you come up with a way of organizing the codes that makes sense. Write the conceptual schema down before you forget or someone cleans up your slips of paper.

Step Six: Begin to Write Your Literature Review:

Choose any section of your conceptual schema to begin with. You can begin anywhere, because you already know the order. Find the envelope with the excerpts in them and lay them on the table in front of you. Figure out a mini-conceptual schema based on that theme by grouping together those excerpts that say the same thing. Use that mini-conceptual schema to write up your literature review based on the excerpts that you have in front of you. Don’t forget to include the citations as you write, so as not to lose track of who said what. Repeat this for each section of your literature review.

Once you complete these six steps, you will have a complete draft of your literature review. The great thing about this process is that it breaks down into manageable steps something that seems enormous: writing a literature review.

I think that Foss and Walter’s system for writing the literature review is ideal for a dissertation, because a Ph.D. candidate has already read widely in his or her field through graduate seminars and comprehensive exams.

It may be more challenging for M.A. students, unless you are already familiar with the literature. It is always hard to figure out how much you need to read for deep meaning, and how much you just need to know what others have said. That balance will depend on how much you already know.

For people writing literature reviews for articles or books, this system also could work, especially when you are writing in a field with which you are already familiar. The mere fact of having a system can make the literature review seem much less daunting, so I recommend this system for anyone who feels overwhelmed by the prospect of writing a literature review.

*Destination Dissertation: A Traveler's Guide to a Done Dissertation

Image Credit/Source: Goldmund Lukic/Getty Images

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Writing Literature Reviews

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This useful guide educates students in the preparation of literature reviews for term projects, theses, and dissertations. The authors provide numerous examples from published reviews that illustrate the guidelines discussed throughout the book.

New to the seventh edition:

• Each chapter breaks down the larger holistic review of literature exercise into a series of smaller, manageable steps
• Practical instructions for navigating today’s digital libraries
• Comprehensive discussions about digital tools, including bibliographic and plagiarism detection software
• Chapter activities that reflect the book’s updated content
• New model literature reviews
• Online resources designed to help instructors plan and teach their courses ( www.routledge.com/9780415315746 ).

TABLE OF CONTENTS

Part i | 1  pages, managing the literature search, chapter 1 | 16  pages, writing reviews of academic literature: an overview, chapter 2 | 10  pages, learn to navigate the electronic resources in your university’s library, chapter 3 | 15  pages, selecting a topic for your review, chapter 4 | 8  pages, organizing yourself to begin the selection of relevant titles, part ii | 1  pages, analyzing the relevant literature, chapter 5 | 13  pages, conduct a deep analysis of the articles, chapter 6 | 14  pages, analyzing quantitative research literature, chapter 7 | 9  pages, analyzing qualitative research literature, chapter 8 | 7  pages, organizing your notes by grouping the results of your analysis, part iii | 1  pages, writing the first draft of your literature review, chapter 9 | 13  pages, synthesizing trends and patterns: preparing to write, chapter 10 | 15  pages, guidelines for writing a first draft, chapter 11 | 9  pages, guidelines for developing a coherent essay, part iv | 1  pages, editing and preparing the final draft of your review, chapter 12 | 19  pages, guidelines for editing your essay and incorporating feedback, chapter 13 | 8  pages, preparing a reference list 1.

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How To Write A Literature Review - A Complete Guide

Table of Contents

A literature review is much more than just another section in your research paper. It forms the very foundation of your research. It is a formal piece of writing where you analyze the existing theoretical framework, principles, and assumptions and use that as a base to shape your approach to the research question.

Curating and drafting a solid literature review section not only lends more credibility to your research paper but also makes your research tighter and better focused. But, writing literature reviews is a difficult task. It requires extensive reading, plus you have to consider market trends and technological and political changes, which tend to change in the blink of an eye.

Now streamline your literature review process with the help of SciSpace Copilot. With this AI research assistant, you can efficiently synthesize and analyze a vast amount of information, identify key themes and trends, and uncover gaps in the existing research. Get real-time explanations, summaries, and answers to your questions for the paper you're reviewing, making navigating and understanding the complex literature landscape easier.

In this comprehensive guide, we will explore everything from the definition of a literature review, its appropriate length, various types of literature reviews, and how to write one.

What is a literature review?

A literature review is a collation of survey, research, critical evaluation, and assessment of the existing literature in a preferred domain.

Eminent researcher and academic Arlene Fink, in her book Conducting Research Literature Reviews , defines it as the following:

“A literature review surveys books, scholarly articles, and any other sources relevant to a particular issue, area of research, or theory, and by so doing, provides a description, summary, and critical evaluation of these works in relation to the research problem being investigated.

Literature reviews are designed to provide an overview of sources you have explored while researching a particular topic, and to demonstrate to your readers how your research fits within a larger field of study.”

Simply put, a literature review can be defined as a critical discussion of relevant pre-existing research around your research question and carving out a definitive place for your study in the existing body of knowledge. Literature reviews can be presented in multiple ways: a section of an article, the whole research paper itself, or a chapter of your thesis.

A literature review does function as a summary of sources, but it also allows you to analyze further, interpret, and examine the stated theories, methods, viewpoints, and, of course, the gaps in the existing content.

As an author, you can discuss and interpret the research question and its various aspects and debate your adopted methods to support the claim.

What is the purpose of a literature review?

A literature review is meant to help your readers understand the relevance of your research question and where it fits within the existing body of knowledge. As a researcher, you should use it to set the context, build your argument, and establish the need for your study.

What is the importance of a literature review?

The literature review is a critical part of research papers because it helps you:

• Gain an in-depth understanding of your research question and the surrounding area
• Convey that you have a thorough understanding of your research area and are up-to-date with the latest changes and advancements
• Establish how your research is connected or builds on the existing body of knowledge and how it could contribute to further research
• Elaborate on the validity and suitability of your theoretical framework and research methodology
• Identify and highlight gaps and shortcomings in the existing body of knowledge and how things need to change
• Convey to readers how your study is different or how it contributes to the research area

How long should a literature review be?

Ideally, the literature review should take up 15%-40% of the total length of your manuscript. So, if you have a 10,000-word research paper, the minimum word count could be 1500.

Your literature review format depends heavily on the kind of manuscript you are writing — an entire chapter in case of doctoral theses, a part of the introductory section in a research article, to a full-fledged review article that examines the previously published research on a topic.

Another determining factor is the type of research you are doing. The literature review section tends to be longer for secondary research projects than primary research projects.

What are the different types of literature reviews?

All literature reviews are not the same. There are a variety of possible approaches that you can take. It all depends on the type of research you are pursuing.

Here are the different types of literature reviews:

Argumentative review

It is called an argumentative review when you carefully present literature that only supports or counters a specific argument or premise to establish a viewpoint.

Integrative review

It is a type of literature review focused on building a comprehensive understanding of a topic by combining available theoretical frameworks and empirical evidence.

Methodological review

This approach delves into the ''how'' and the ''what" of the research question —  you cannot look at the outcome in isolation; you should also review the methodology used.

Systematic review

This form consists of an overview of existing evidence pertinent to a clearly formulated research question, which uses pre-specified and standardized methods to identify and critically appraise relevant research and collect, report, and analyze data from the studies included in the review.

Meta-analysis review

Meta-analysis uses statistical methods to summarize the results of independent studies. By combining information from all relevant studies, meta-analysis can provide more precise estimates of the effects than those derived from the individual studies included within a review.

Historical review

Historical literature reviews focus on examining research throughout a period, often starting with the first time an issue, concept, theory, or phenomenon emerged in the literature, then tracing its evolution within the scholarship of a discipline. The purpose is to place research in a historical context to show familiarity with state-of-the-art developments and identify future research's likely directions.

Theoretical Review

This form aims to examine the corpus of theory accumulated regarding an issue, concept, theory, and phenomenon. The theoretical literature review helps to establish what theories exist, the relationships between them, the degree the existing approaches have been investigated, and to develop new hypotheses to be tested.

Scoping Review

The Scoping Review is often used at the beginning of an article, dissertation, or research proposal. It is conducted before the research to highlight gaps in the existing body of knowledge and explains why the project should be greenlit.

State-of-the-Art Review

The State-of-the-Art review is conducted periodically, focusing on the most recent research. It describes what is currently known, understood, or agreed upon regarding the research topic and highlights where there are still disagreements.

Can you use the first person in a literature review?

When writing literature reviews, you should avoid the usage of first-person pronouns. It means that instead of "I argue that" or "we argue that," the appropriate expression would be "this research paper argues that."

Do you need an abstract for a literature review?

Ideally, yes. It is always good to have a condensed summary that is self-contained and independent of the rest of your review. As for how to draft one, you can follow the same fundamental idea when preparing an abstract for a literature review. It should also include:

• The research topic and your motivation behind selecting it
• A one-sentence thesis statement
• An explanation of the kinds of literature featured in the review
• Summary of what you've learned
• Conclusions you drew from the literature you reviewed
• Potential implications and future scope for research

Here's an example of the abstract of a literature review

Is a literature review written in the past tense?

Yes, the literature review should ideally be written in the past tense. You should not use the present or future tense when writing one. The exceptions are when you have statements describing events that happened earlier than the literature you are reviewing or events that are currently occurring; then, you can use the past perfect or present perfect tenses.

How many sources for a literature review?

There are multiple approaches to deciding how many sources to include in a literature review section. The first approach would be to look level you are at as a researcher. For instance, a doctoral thesis might need 60+ sources. In contrast, you might only need to refer to 5-15 sources at the undergraduate level.

The second approach is based on the kind of literature review you are doing — whether it is merely a chapter of your paper or if it is a self-contained paper in itself. When it is just a chapter, sources should equal the total number of pages in your article's body. In the second scenario, you need at least three times as many sources as there are pages in your work.

Quick tips on how to write a literature review

To know how to write a literature review, you must clearly understand its impact and role in establishing your work as substantive research material.

You need to follow the below-mentioned steps, to write a literature review:

• Outline the purpose behind the literature review
• Search relevant literature
• Examine and assess the relevant resources
• Discover connections by drawing deep insights from the resources
• Structure planning to write a good literature review

1. Outline and identify the purpose of  a literature review

As a first step on how to write a literature review, you must know what the research question or topic is and what shape you want your literature review to take. Ensure you understand the research topic inside out, or else seek clarifications. You must be able to the answer below questions before you start:

• How many sources do I need to include?
• What kind of sources should I analyze?
• How much should I critically evaluate each source?
• Should I summarize, synthesize or offer a critique of the sources?
• Do I need to include any background information or definitions?

Additionally, you should know that the narrower your research topic is, the swifter it will be for you to restrict the number of sources to be analyzed.

2. Search relevant literature

Dig deeper into search engines to discover what has already been published around your chosen topic. Make sure you thoroughly go through appropriate reference sources like books, reports, journal articles, government docs, and web-based resources.

You must prepare a list of keywords and their different variations. You can start your search from any library’s catalog, provided you are an active member of that institution. The exact keywords can be extended to widen your research over other databases and academic search engines like:

• Google Scholar
• Microsoft Academic
• Science.gov

Besides, it is not advisable to go through every resource word by word. Alternatively, what you can do is you can start by reading the abstract and then decide whether that source is relevant to your research or not.

Additionally, you must spend surplus time assessing the quality and relevance of resources. It would help if you tried preparing a list of citations to ensure that there lies no repetition of authors, publications, or articles in the literature review.

3. Examine and assess the sources

It is nearly impossible for you to go through every detail in the research article. So rather than trying to fetch every detail, you have to analyze and decide which research sources resemble closest and appear relevant to your chosen domain.

While analyzing the sources, you should look to find out answers to questions like:

• What question or problem has the author been describing and debating?
• What is the definition of critical aspects?
• How well the theories, approach, and methodology have been explained?
• Whether the research theory used some conventional or new innovative approach?
• How relevant are the key findings of the work?
• In what ways does it relate to other sources on the same topic?
• What challenges does this research paper pose to the existing theory
• What are the possible contributions or benefits it adds to the subject domain?

Be always mindful that you refer only to credible and authentic resources. It would be best if you always take references from different publications to validate your theory.

Always keep track of important information or data you can present in your literature review right from the beginning. It will help steer your path from any threats of plagiarism and also make it easier to curate an annotated bibliography or reference section.

4. Discover connections

At this stage, you must start deciding on the argument and structure of your literature review. To accomplish this, you must discover and identify the relations and connections between various resources while drafting your abstract.

A few aspects that you should be aware of while writing a literature review include:

• Rise to prominence: Theories and methods that have gained reputation and supporters over time.
• Constant scrutiny: Concepts or theories that repeatedly went under examination.
• Contradictions and conflicts: Theories, both the supporting and the contradictory ones, for the research topic.
• Knowledge gaps: What exactly does it fail to address, and how to bridge them with further research?
• Influential resources: Significant research projects available that have been upheld as milestones or perhaps, something that can modify the current trends

Once you join the dots between various past research works, it will be easier for you to draw a conclusion and identify your contribution to the existing knowledge base.

5. Structure planning to write a good literature review

There exist different ways towards planning and executing the structure of a literature review. The format of a literature review varies and depends upon the length of the research.

Like any other research paper, the literature review format must contain three sections: introduction, body, and conclusion. The goals and objectives of the research question determine what goes inside these three sections.

Nevertheless, a good literature review can be structured according to the chronological, thematic, methodological, or theoretical framework approach.

Literature review samples

1. Standalone

2. As a section of a research paper

How SciSpace Discover makes literature review a breeze?

SciSpace Discover is a one-stop solution to do an effective literature search and get barrier-free access to scientific knowledge. It is an excellent repository where you can find millions of only peer-reviewed articles and full-text PDF files. Here’s more on how you can use it:

Find the right information

Find what you want quickly and easily with comprehensive search filters that let you narrow down papers according to PDF availability, year of publishing, document type, and affiliated institution. Moreover, you can sort the results based on the publishing date, citation count, and relevance.

Assess credibility of papers quickly

When doing the literature review, it is critical to establish the quality of your sources. They form the foundation of your research. SciSpace Discover helps you assess the quality of a source by providing an overview of its references, citations, and performance metrics.

Get the complete picture in no time

SciSpace Discover’s personalized suggestion engine helps you stay on course and get the complete picture of the topic from one place. Every time you visit an article page, it provides you links to related papers. Besides that, it helps you understand what’s trending, who are the top authors, and who are the leading publishers on a topic.

Make referring sources super easy

To ensure you don't lose track of your sources, you must start noting down your references when doing the literature review. SciSpace Discover makes this step effortless. Click the 'cite' button on an article page, and you will receive preloaded citation text in multiple styles — all you've to do is copy-paste it into your manuscript.

Final tips on how to write a literature review

A massive chunk of time and effort is required to write a good literature review. But, if you go about it systematically, you'll be able to save a ton of time and build a solid foundation for your research.

We hope this guide has helped you answer several key questions you have about writing literature reviews.

Would you like to explore SciSpace Discover and kick off your literature search right away? You can get started here .

Frequently Asked Questions (FAQs)

1. how to start a literature review.

• What questions do you want to answer?

• What sources do you need to answer these questions?

• What information do these sources contain?

• How can you use this information to answer your questions?

2. What to include in a literature review?

• A brief background of the problem or issue

• What has previously been done to address the problem or issue

• A description of what you will do in your project

• How this study will contribute to research on the subject

3. Why literature review is important?

The literature review is an important part of any research project because it allows the writer to look at previous studies on a topic and determine existing gaps in the literature, as well as what has already been done. It will also help them to choose the most appropriate method for their own study.

4. How to cite a literature review in APA format?

To cite a literature review in APA style, you need to provide the author's name, the title of the article, and the year of publication. For example: Patel, A. B., & Stokes, G. S. (2012). The relationship between personality and intelligence: A meta-analysis of longitudinal research. Personality and Individual Differences, 53(1), 16-21

5. What are the components of a literature review?

• A brief introduction to the topic, including its background and context. The introduction should also include a rationale for why the study is being conducted and what it will accomplish.

• A description of the methodologies used in the study. This can include information about data collection methods, sample size, and statistical analyses.

• A presentation of the findings in an organized format that helps readers follow along with the author's conclusions.

6. What are common errors in writing literature review?

• Not spending enough time to critically evaluate the relevance of resources, observations and conclusions.

• Totally relying on secondary data while ignoring primary data.

• Letting your personal bias seep into your interpretation of existing literature.

• No detailed explanation of the procedure to discover and identify an appropriate literature review.

7. What are the 5 C's of writing literature review?

• Cite - the sources you utilized and referenced in your research.

• Compare - existing arguments, hypotheses, methodologies, and conclusions found in the knowledge base.

• Contrast - the arguments, topics, methodologies, approaches, and disputes that may be found in the literature.

• Critique - the literature and describe the ideas and opinions you find more convincing and why.

• Connect - the various studies you reviewed in your research.

8. How many sources should a literature review have?

When it is just a chapter, sources should equal the total number of pages in your article's body. if it is a self-contained paper in itself, you need at least three times as many sources as there are pages in your work.

9. Can literature review have diagrams?

• To represent an abstract idea or concept

• To explain the steps of a process or procedure

• To help readers understand the relationships between different concepts

10. How old should sources be in a literature review?

Sources for a literature review should be as current as possible or not older than ten years. The only exception to this rule is if you are reviewing a historical topic and need to use older sources.

11. What are the types of literature review?

• Argumentative review

• Integrative review

• Methodological review

• Systematic review

• Meta-analysis review

• Historical review

• Theoretical review

• Scoping review

• State-of-the-Art review

12. Is a literature review mandatory?

Yes. Literature review is a mandatory part of any research project. It is a critical step in the process that allows you to establish the scope of your research, and provide a background for the rest of your work.

But before you go,

• Six Online Tools for Easy Literature Review
• Evaluating literature review: systematic vs. scoping reviews
• Systematic Approaches to a Successful Literature Review
• Writing Integrative Literature Reviews: Guidelines and Examples

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Libraries | Research Guides

Literature reviews, what is a literature review, learning more about how to do a literature review.

• Planning the Review
• The Research Question
• Choosing Where to Search
• Organizing the Review
• Writing the Review

A literature review is a review and synthesis of existing research on a topic or research question. A literature review is meant to analyze the scholarly literature, make connections across writings and identify strengths, weaknesses, trends, and missing conversations. A literature review should address different aspects of a topic as it relates to your research question. A literature review goes beyond a description or summary of the literature you have read. 

• Sage Research Methods Core This link opens in a new window SAGE Research Methods supports research at all levels by providing material to guide users through every step of the research process. SAGE Research Methods is the ultimate methods library with more than 1000 books, reference works, journal articles, and instructional videos by world-leading academics from across the social sciences, including the largest collection of qualitative methods books available online from any scholarly publisher. – Publisher

• Next: Planning the Review >>
• Last Updated: Jul 8, 2024 11:22 AM
• URL: https://libguides.northwestern.edu/literaturereviews

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Writing a Literature Review

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A literature review is a document or section of a document that collects key sources on a topic and discusses those sources in conversation with each other (also called synthesis ). The lit review is an important genre in many disciplines, not just literature (i.e., the study of works of literature such as novels and plays). When we say “literature review” or refer to “the literature,” we are talking about the research ( scholarship ) in a given field. You will often see the terms “the research,” “the scholarship,” and “the literature” used mostly interchangeably.

Where, when, and why would I write a lit review?

There are a number of different situations where you might write a literature review, each with slightly different expectations; different disciplines, too, have field-specific expectations for what a literature review is and does. For instance, in the humanities, authors might include more overt argumentation and interpretation of source material in their literature reviews, whereas in the sciences, authors are more likely to report study designs and results in their literature reviews; these differences reflect these disciplines’ purposes and conventions in scholarship. You should always look at examples from your own discipline and talk to professors or mentors in your field to be sure you understand your discipline’s conventions, for literature reviews as well as for any other genre.

A literature review can be a part of a research paper or scholarly article, usually falling after the introduction and before the research methods sections. In these cases, the lit review just needs to cover scholarship that is important to the issue you are writing about; sometimes it will also cover key sources that informed your research methodology.

Lit reviews can also be standalone pieces, either as assignments in a class or as publications. In a class, a lit review may be assigned to help students familiarize themselves with a topic and with scholarship in their field, get an idea of the other researchers working on the topic they’re interested in, find gaps in existing research in order to propose new projects, and/or develop a theoretical framework and methodology for later research. As a publication, a lit review usually is meant to help make other scholars’ lives easier by collecting and summarizing, synthesizing, and analyzing existing research on a topic. This can be especially helpful for students or scholars getting into a new research area, or for directing an entire community of scholars toward questions that have not yet been answered.

What are the parts of a lit review?

Most lit reviews use a basic introduction-body-conclusion structure; if your lit review is part of a larger paper, the introduction and conclusion pieces may be just a few sentences while you focus most of your attention on the body. If your lit review is a standalone piece, the introduction and conclusion take up more space and give you a place to discuss your goals, research methods, and conclusions separately from where you discuss the literature itself.

Introduction:

• An introductory paragraph that explains what your working topic and thesis is
• A forecast of key topics or texts that will appear in the review
• Potentially, a description of how you found sources and how you analyzed them for inclusion and discussion in the review (more often found in published, standalone literature reviews than in lit review sections in an article or research paper)
• Summarize and synthesize: Give an overview of the main points of each source and combine them into a coherent whole
• Analyze and interpret: Don’t just paraphrase other researchers – add your own interpretations where possible, discussing the significance of findings in relation to the literature as a whole
• Critically Evaluate: Mention the strengths and weaknesses of your sources
• Write in well-structured paragraphs: Use transition words and topic sentence to draw connections, comparisons, and contrasts.

Conclusion:

• Summarize the key findings you have taken from the literature and emphasize their significance
• Connect it back to your primary research question

How should I organize my lit review?

Lit reviews can take many different organizational patterns depending on what you are trying to accomplish with the review. Here are some examples:

• Chronological : The simplest approach is to trace the development of the topic over time, which helps familiarize the audience with the topic (for instance if you are introducing something that is not commonly known in your field). If you choose this strategy, be careful to avoid simply listing and summarizing sources in order. Try to analyze the patterns, turning points, and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred (as mentioned previously, this may not be appropriate in your discipline — check with a teacher or mentor if you’re unsure).
• Thematic : If you have found some recurring central themes that you will continue working with throughout your piece, you can organize your literature review into subsections that address different aspects of the topic. For example, if you are reviewing literature about women and religion, key themes can include the role of women in churches and the religious attitude towards women.
• Qualitative versus quantitative research
• Empirical versus theoretical scholarship
• Divide the research by sociological, historical, or cultural sources
• Theoretical : In many humanities articles, the literature review is the foundation for the theoretical framework. You can use it to discuss various theories, models, and definitions of key concepts. You can argue for the relevance of a specific theoretical approach or combine various theorical concepts to create a framework for your research.

What are some strategies or tips I can use while writing my lit review?

Any lit review is only as good as the research it discusses; make sure your sources are well-chosen and your research is thorough. Don’t be afraid to do more research if you discover a new thread as you’re writing. More info on the research process is available in our "Conducting Research" resources .

As you’re doing your research, create an annotated bibliography ( see our page on the this type of document ). Much of the information used in an annotated bibliography can be used also in a literature review, so you’ll be not only partially drafting your lit review as you research, but also developing your sense of the larger conversation going on among scholars, professionals, and any other stakeholders in your topic.

Usually you will need to synthesize research rather than just summarizing it. This means drawing connections between sources to create a picture of the scholarly conversation on a topic over time. Many student writers struggle to synthesize because they feel they don’t have anything to add to the scholars they are citing; here are some strategies to help you:

• It often helps to remember that the point of these kinds of syntheses is to show your readers how you understand your research, to help them read the rest of your paper.
• Writing teachers often say synthesis is like hosting a dinner party: imagine all your sources are together in a room, discussing your topic. What are they saying to each other?
• Look at the in-text citations in each paragraph. Are you citing just one source for each paragraph? This usually indicates summary only. When you have multiple sources cited in a paragraph, you are more likely to be synthesizing them (not always, but often
• Read more about synthesis here.

The most interesting literature reviews are often written as arguments (again, as mentioned at the beginning of the page, this is discipline-specific and doesn’t work for all situations). Often, the literature review is where you can establish your research as filling a particular gap or as relevant in a particular way. You have some chance to do this in your introduction in an article, but the literature review section gives a more extended opportunity to establish the conversation in the way you would like your readers to see it. You can choose the intellectual lineage you would like to be part of and whose definitions matter most to your thinking (mostly humanities-specific, but this goes for sciences as well). In addressing these points, you argue for your place in the conversation, which tends to make the lit review more compelling than a simple reporting of other sources.

How to Perform a Systematic Literature Review

A Guide for Healthcare Researchers, Practitioners and Students

• © 2020
• Edward Purssell   ORCID: https://orcid.org/0000-0003-3748-0864 0 ,
• Niall McCrae   ORCID: https://orcid.org/0000-0001-9776-7694 1

School of Health Sciences, City, University of London, London, UK

You can also search for this author in PubMed   Google Scholar

Florence Nightingale Faculty of Nursing Midwifery & Palliative Care, King’s College London, London, UK

• Presents a logical approach to systematic literature reviewing
• offers a corrective to flawed guidance in existing books
• An accessible but intellectually stimulating guide with illuminating examples and analogies

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About this book

The systematic review is a rigorous method of collating and synthesizing evidence from multiple studies, producing a whole greater than the sum of parts. This textbook is an authoritative and accessible guide to an activity that is often found overwhelming. The authors steer readers on a logical, sequential path through the process, taking account of the different needs of researchers, students and practitioners. Practical guidance is provided on the fundamentals of systematic reviewing and also on advanced techniques such as meta-analysis. Examples are given in each chapter, with a succinct glossary to support the text.  

This up-to-date, accessible textbook will satisfy the needs of students, practitioners and educators in the sphere of healthcare, and contribute to improving the quality of evidence-based practice. The authors will advise some freely available or inexpensive open source/access resources (such as PubMed, R and Zotero) to help students how to perform a systemic review, in particular those with limited resources.

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Conducting a Systematic Review: A Practical Guide

• Methodology
• Evidence-based practice

Table of contents (11 chapters)

Front matter, introduction.

• Edward Purssell, Niall McCrae

A Brief History of the Systematic Review

The aim and scope of a systematic review: a logical approach, searching the literature, screening search results: a 1-2-3 approach, critical appraisal: assessing the quality of studies, reviewing quantitative studies: meta-analysis and narrative approaches, reviewing qualitative studies and metasynthesis, reviewing qualitative and quantitative studies and mixed-method reviews, meaning and implications: the discussion, making an impact: dissemination of results, back matter, authors and affiliations.

Edward Purssell

Florence Nightingale Faculty of Nursing Midwifery & Palliative Care, King’s College London, London, UK

Niall McCrae

About the authors

Dr. Niall McCrae teaches mental health nursing and research methods at the Florence Nightingale Faculty of Nursing, Midwifery & Palliative Care at King’s College London. His research interests are dementia, depression, the impact of social media on younger people, and the history of mental health care. Niall has written two previous books: The Moon and Madness (Imprint Academic, 2011) and The Story of Nursing in British Mental Hospitals: Echoes from the Corridors (Routledge, 2016). He is a regular writer for Salisbury Review magazine. 

In partnershipPurssell and McCrae have written several papers on research methodology and literature reviewing for healthcare journals. Both have extensive experience of teaching literature reviewing at all academic levels, and explaining complex concepts in a way that is accessible to all

Bibliographic Information

Book Title : How to Perform a Systematic Literature Review

Book Subtitle : A Guide for Healthcare Researchers, Practitioners and Students

Authors : Edward Purssell, Niall McCrae

DOI : https://doi.org/10.1007/978-3-030-49672-2

Publisher : Springer Cham

eBook Packages : Medicine , Medicine (R0)

Copyright Information : The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2020

Softcover ISBN : 978-3-030-49671-5 Published: 05 August 2020

eBook ISBN : 978-3-030-49672-2 Published: 04 August 2020

Edition Number : 1

Number of Pages : VII, 188

Number of Illustrations : 7 b/w illustrations, 12 illustrations in colour

Topics : Nursing Research , Nursing Education , Research Skills

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How to... write a literature review

To write a literature review it is important to look at the relationships between different views, draw out the key themes and structure appropriately. See our step by step guide for some useful tips.

On this page

What is a literature review.

• Why write a literature review

Creating a literature review - step by step guide

Related topics.

Essentially, it is a description of work that has already been published in a particular field or on a specific topic. There are two main types of literature review:

Research literature review – This doesn’t contain new research but looks at experiments already published and reports on their findings. It gives an overview of what has been said, who the key writers are, the prevailing theories and hypotheses, the questions being asked, and the methods and methodologies that have proved useful. Systematic or evidence-based literature review – Especially popular in medicine, these reviews are designed to find the best form of intervention, or explore summaries and critiques leading to better future practice.

Why write a literature review?

For students, a literature review is often part of a thesis or dissertation, forming an early context-setting chapter. For academics, it is a necessary part of a research paper, setting the scene and showing how their own work contributes to the body of knowledge. 

This guide focuses on literature reviews that go on to be published as individual journal papers.  

Research literature reviews

The format can be purely descriptive, i.e. an annotated bibliography, or it might provide a critical assessment of the literature in a particular field, stating where the weaknesses and gaps are, contrasting the views of particular authors, or raising questions. 

Whichever format you choose, it’s crucial that the review doesn’t just list and paraphrase the content of the papers involved – it should also show evidence of evaluation, and explore relationships between the material so that key themes emerge.

Systematic or evidence-based literature reviews

These use explicit and transparent methods. They follow a standard protocol, or series of steps, often established in consultation with a panel.

All procedures are documented, i.e. there is a research audit trail of databases and search terms used, so that others can easily replicate the steps followed. The documented procedures might include:

• The search parameters
• Databases used
• How papers were analysed
• Criteria for inclusion in the final review

The systematic review was originally developed in the field of medicine, through the Cochrane Collaboration (Hemsley-Brown and Oplatka, 2006). While its origins lie in the field of evidence-based healthcare, it has also been adopted by some researchers. Because of its rigorous approach and transparent methodology, it helps to eliminate bias from the selection of literature. 

The following steps apply for all types of literature review.

Step 1. Define the problem

It’s important to establish a purpose for your literature review but the key is in finding the right balance – too narrow and you will have limited sources to review, too broad and the list will be endless. Some authors choose to confine their review to a specific time period. 

Step 2. Locate the key literature

It's important to be systematic - whether you follow a list of database references, or jump directly to the citations of a particular article, you need to keep records. These should not only be bibliographic (author, date, title of article/chapter, publication, volume and issue number, edition, etc.), but focus on the content too.

Keywords are a good search strategy and it helps if you are specific (don’t rely on general keywords and phrases). You can also search for key scholars in the field by name.

Too many results returned? Try filtering using the following methods:

• Metadata: Refine material by author, year of publication or geographic location. 
• Semantic: Remove words or terms that are spelled the same but differ in meaning.
• Evidence-grading: Apply a quality filter e.g. sift out non-peer reviewed, or opinion-based, rhetorical, and non-conclusive material. 
• Accessibility: Is the full-text article available or just the abstract?

You will want to search for relevant materials across a range of media. Possible sources include: 

• Books (monographs, text books, reference books)
• Journal articles
• Newspaper articles
• Historical records
• Commercial reports and statistical information
• Government reports and statistical information
• Theses and dissertations

If you are attached to a university, the library is probably the best place to start. You could also refer to other relevant library catalogues, such as the British Library catalogue, the National Union Catalogue (Library of Congress), and, through their URLs, other large academic libraries. Most libraries will also have indexes of periodicals, e.g. Business Periodicals Index, and abstracting services, e.g. Dissertation Abstracts.

While there are special circumstances for using old sources, for example in a historical study, or because the work is seminal, ideally you want to focus on the most recently published literature.

Step 3. Analyse the literature

When you are looking at your raw bibliographical data, there are some important points to consider:

• What are the author's credentials? Are they an expert in the field? Are they affiliated to a reputable organisation?
• What is the date of publication? Is it sufficiently current or will knowledge have moved on?
• If it’s a book, are you looking at the latest edition?
• Is the publisher a reputable, scholarly publisher?
• If it is a journal, has the content been peer reviewed?

As you move on to analysing the content, your questions change in tone. 

• Is the writer addressing a scholarly audience?
• Does the author review the relevant literature?
• Does the author write from an objective viewpoint, and are their views based on facts rather than opinions?
• If the author uses research, is the design sound?
• Is it primary or secondary material?
• What is the relationship of this work to other material on the same topic? Does it substantiate it or add a different perspective?
• Is the author's argument logically organised and clear to follow?
• If the author is writing from a practice-based perspective, what are the implications for practice?
• What themes emerge and what conclusions can be drawn?
• Are there any significant questions forming a basis for further investigation?

The Cornell University Library website contains some good pointers for evaluating material, including how to distinguish scholarly and non-scholarly publications.

Between the first and second stages, there should be a process of selection; not everything you read will go into your final literature review.

One useful way to find common strands and show up apparent contradictions is to create a table of your results with study references listed alongside a brief overview of findings. These could be:

• Statistical – results subjected to a set of statistical tests, i.e. meta-analysis. 
• Narrative – organised by theme, study type, etc.
• Conceptual – different concepts brought together and a new concept described.

Step 4. Structure your literature review

There are many ways to organise a literature review. Let’s take a closer look at one option:

Introduction: Define the topic, together with your reason for selecting the topic. You could also point out overall trends, gaps, particular themes that emerge, etc.

Body: this is where you discuss your sources. Here are some ways in which you could organise your discussion:

• Chronologically: For example, if writers' views have tended to change over time. There is little point in doing the review by order of publication unless this shows a clear trend.
• Thematically: Identify a series of themes.
• Research type: For example, academic versus practitioner.
• Dialectical: Contrast different views or theoretical debates.
• Methodologically: Here, the focus is on the methods of the researcher, for example, qualitative versus quantitative approaches.

As with any piece of writing, make sure that your structure is clear by explaining what you are going to do, and using appropriate headings.

Conclusion: Summarise the major contributions, evaluate the current position, and point out flaws in methodology, gaps in the research, contradictions, and areas for further study.

Writing simply

A manuscript or case study that is easy to follow will help readers absorb your key messages.

How to structure your journal submission

This guide explains the building blocks that are used to construct a journal article and why getting them right can boost your chances of publishing success. 

Proofreading

In this guide we explain what you should look for at the proofing stage.

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Books on How to Write a Literature Review

By Med Kharbach, PhD | Published: June 18, 2023 | Updated: June 6, 2024

Working on a literature review can feel like venturing into an intricate maze—there’s methodology, grey literature, style formatting guidelines, and so much more to master. That’s why I’ve curated a list of essential reads that serve as your personal map through this labyrinth. Whether you’re just dipping your toes into the concept or you’ve been crafting literature reviews for years, these books offer invaluable insights to make your work comprehensive a\nd impactful.

For those of you scratching your heads thinking, “ What even is a literature review ?”—don’t sweat it. Take a quick detour to my earlier post, “What is a Literature Review,” to get the 411. Trust me, once you’ve got the basics down, these books will help you elevate your game to the next level.

Here is our collection of some very good books on how to write a literature review

1.  Published , by Thomas Deetjen

“Published” is a comprehensive guide that organizes the research process into seven clear phases, offering step-by-step instruction for each. The book is designed to take you through your research journey from the beginning to the end. It provides the clarity, direction, and encouragement you need to drive your project from the inception to the ultimate goal – publication.

2. Doing a Literature Review , by Chris Hart

“Doing a Literature Review” is a guide that illuminates the “what,” “how,” and “why” of literature reviewing. The book covers the literature review process from start to finish, introduces new chapters explaining different types of reviews and evidence evaluation, and offers extended examples for the application of key techniques and procedures.

The book couples a critical, philosophical approach with a selection of practical examples, equipping readers with both the intellectual understanding and the technical skills needed to produce high-quality literature reviews.

3. Doing a Systematic Review: A Student’s Guide , by Angela Boland (Editor), Gemma Cherry (Editor), Rumona Dickson (Editor)

“Doing a Systematic Review: A Student’s Guide” is a friendly, accessible manual from an expert team of authors with extensive experience in conducting and supervising systematic reviews.

The guide provides clear answers to all review-related questions, including formulating an appropriate review question, managing the review, developing a search strategy, getting started with data extraction, assessing the quality of a study, analyzing and synthesizing data, and writing up the discussion and conclusion sections of a dissertation or thesis.

4. An Introduction to Systematic Reviews , by David Gough  (Editor), Sandy Oliver (Editor), James Thomas (Editor)

“An Introduction to Systematic Reviews” is a hands-on guide that focuses on using systematic review as a research method. The book provides clear, step-by-step advice on the logic and processes of systematic reviewing, emphasizing the importance of precision and accuracy.

The second edition introduces a new chapter on statistical synthesis and innovative approaches to research synthesis, including text mining, living reviews, and qualitative comparative analysis in mixed methods reviews.

The book is filled with examples from across the social sciences, making it an invaluable resource for students and researchers seeking to turn systematic reviews into policy recommendations.

5. Introduction to Meta-Analysis , by Michael Borenstein, Larry V. Hedges, Julian P. T. Higgins, Hannah R. Rothstein 

“Introduction to Meta-Analysis” is written by four of the world’s leading authorities on meta-analysis. The updated edition presents an outline of meta-analysis in the research process, demonstrates how to compute effect sizes and treatment effects, and explains the fixed-effect and random-effects models for synthesizing data.

The book also helps in assessing and interpreting variation in effect size across studies, avoiding common mistakes in meta-analysis, and discussing controversies in meta-analysis. The book includes access to a companion website that provides step-by-step instructions for performing analyses using Comprehensive Meta-Analysis (CMA), along with additional resources.

6. Systematic Approaches to a Successful Literature Review , by Andrew Booth, Anthea Sutton, Mark Clowes, Marrissa Martyn-St James

This book is a practical guide to conducting literature reviews, offering step-by-step processes that work with any data. “Systematic Approaches to a Successful Literature Review” includes worksheets and decision aids to help plan and organize your literature review, worked examples and case studies for practical understanding, troubleshooting tips, and answers to frequently asked questions.

This edition also includes a new chapter on analyzing mixed methods research and provides online access to a literature review starter template, an exercise workbook, project diary template, and a source credibility checklist.

7. Conducting Research Literature Reviews: From the Internet to Paper , by Arlene G. Fink

Arlene G. Fink’s “Conducting Research Literature Reviews: From the Internet to Paper” provides an in-depth, accessible guide on how to synthesize research literature. It is an ideal resource for students, researchers, marketers, planners, and policymakers who are involved in designing and managing public and private agencies, conducting research studies, and preparing strategic plans and grant proposals.

The Fifth Edition of the book features new research, examples, and references from the social, behavioral, and health sciences, expanded coverage of qualitative research, updated and revised meta-analysis procedures, a new glossary of key terms, double the number of exercises, and additional examples of how to write reviews.

8. Systematic Reviews in Educational Research: Methodology, Perspectives and Application , by Olaf Zawacki-Richter et al 

This open access edited volume brings together international researchers in the field of education to describe and discuss the systematic review method as it applies to research in education. Alongside fundamental methodical considerations, reflections and practical examples are provided, offering an introduction and comprehensive overview of systematic reviews in educational research.

9. Searching the Grey Literature: A Handbook for Searching Reports, Working Papers, and Other Unpublished Research , by Sarah Bonato

“Searching the Grey Literature is an invaluable guide for researchers interested in expanding their knowledge about grey literature. Whether you’re faced with your first grey literature search request or you’re an experienced searcher finding that your patrons are unfamiliar with this vast body of literature, this book can help.

Providing effective strategies for crafting successful searches and teaching about the importance of grey literature, it is an important resource for librarians and other information professionals.

10. Publication Manual (OFFICIAL) 7th Edition of the American Psychological Association , by American Psychological Association

“The Publication Manual of the American Psychological Association, Seventh Edition is the official source for APA Style. With millions of copies sold worldwide in multiple languages, it is the style manual of choice for writers, researchers, editors, students, and educators in the social and behavioral sciences, natural sciences, nursing, communications, education, business, engineering, and other fields.

Known for its authoritative, easy-to-use reference and citation system, the Publication Manual also offers guidance on choosing the headings, tables, figures, language, and tone that will result in powerful, concise, and elegant scholarly communication. It guides users through the scholarly writing process—from the ethics of authorship to reporting research through publication.”

11. The Literature Review: Six Steps to Success , by Lawrence A. Machi, Brenda T. McEvoy

“From daunting to doable in six steps, this book presents the process of literature review in a clear and straightforward manner. The authors walk students through every step of the process, including selecting a topic, searching the literature, developing arguments, surveying the literature, critiquing the literature, and writing the literature review.”

Final thoughts

As we round out this exploration of must-reads for crafting literature reviews, I can’t help but reflect on the transformative power of a well-executed review. It’s not just an academic exercise; it’s a meaningful contribution to your field, a way of synthesizing knowledge and creating a foundation for future research. Besides providing you with the “how-to”, these books delve into the nuances and complexities that make your review truly resonate.

I’ve personally found immense value in these resources, both in my days asa a doctoral student and in my current research work. The methodologies, guidelines, and tips covered are like an insider’s guide to academic writing. Whether you’re a newbie or a seasoned pro, having a collection of solid guidebooks can make the difference between a literature review that’s just okay and one that sets the gold standard.

Related Posts

Meet Med Kharbach, PhD

Dr. Med Kharbach is an influential voice in the global educational landscape, with an extensive background in educational studies and a decade-long experience as a K-12 teacher. Holding a Ph.D. from Mount Saint Vincent University in Halifax, Canada, he brings a unique perspective to the educational world by integrating his profound academic knowledge with his hands-on teaching experience. Dr. Kharbach's academic pursuits encompass curriculum studies, discourse analysis, language learning/teaching, language and identity, emerging literacies, educational technology, and research methodologies. His work has been presented at numerous national and international conferences and published in various esteemed academic journals.

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Conduct a literature review

What is a literature review.

A literature review is a summary of the published work in a field of study. This can be a section of a larger paper or article, or can be the focus of an entire paper. Literature reviews show that you have examined the breadth of knowledge and can justify your thesis or research questions. They are also valuable tools for other researchers who need to find a summary of that field of knowledge.

Unlike an annotated bibliography, which is a list of sources with short descriptions, a literature review synthesizes sources into a summary that has a thesis or statement of purpose—stated or implied—at its core.

How do I write a literature review?

Step 1: define your research scope.

• What is the specific research question that your literature review helps to define?
• Are there a maximum or minimum number of sources that your review should include?

Ask us if you have questions about refining your topic, search methods, writing tips, or citation management.

Step 2: Identify the literature

Start by searching broadly. Literature for your review will typically be acquired through scholarly books, journal articles, and/or dissertations. Develop an understanding of what is out there, what terms are accurate and helpful, etc., and keep track of all of it with citation management tools . If you need help figuring out key terms and where to search, ask us .

Use citation searching to track how scholars interact with, and build upon, previous research:

• Mine the references cited section of each relevant source for additional key sources
• Use Google Scholar or Scopus to find other sources that have cited a particular work

Step 3: Critically analyze the literature

Key to your literature review is a critical analysis of the literature collected around your topic. The analysis will explore relationships, major themes, and any critical gaps in the research expressed in the work. Read and summarize each source with an eye toward analyzing authority, currency, coverage, methodology, and relationship to other works. The University of Toronto's Writing Center provides a comprehensive list of questions you can use to analyze your sources.

Step 4: Categorize your resources

Divide the available resources that pertain to your research into categories reflecting their roles in addressing your research question. Possible ways to categorize resources include organization by:

• methodology
• theoretical/philosophical approach

Regardless of the division, each category should be accompanied by thorough discussions and explanations of strengths and weaknesses, value to the overall survey, and comparisons with similar sources. You may have enough resources when:

• You've used multiple databases and other resources (web portals, repositories, etc.) to get a variety of perspectives on the research topic.
• The same citations are showing up in a variety of databases.

Additional resources

Undergraduate student resources.

• Literature Review Handout (University of North Carolina at Chapel Hill)
• Learn how to write a review of literature (University of Wisconsin-Madison)

Graduate student and faculty resources

• Information Research Strategies (University of Arizona)
• Literature Reviews: An Overview for Graduate Students (NC State University)
• Oliver, P. (2012). Succeeding with Your Literature Review: A Handbook for Students [ebook]
• Machi, L. A. & McEvoy, B. T. (2016). The Literature Review: Six Steps to Success [ebook]
• Graustein, J. S. (2012). How to Write an Exceptional Thesis or Dissertation: A Step-by-Step Guide from Proposal to Successful Defense [ebook]
• Thomas, R. M. & Brubaker, D. L. (2008). Theses and Dissertations: A Guide to Planning, Research, and Writing

The Sheridan Libraries

• Write a Literature Review
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Lit Review How-To Books

• Last Updated: Jul 30, 2024 1:42 PM
• URL: https://guides.library.jhu.edu/lit-review

Getting Started With Library Research: Literature Review

• How to Search for KU Library Resources

Library Resources

• Standards & Resources
• Institutional Resources
• Patent Research
• Materials on Demand (MoD)
• How to Find Materials
• Area Libraries
• Source Evaluation
• Literature Review
• Summarizing Research Articles & Annotated Bibliographies
• Research Questions & Hypothesis
• Reference Management

What is a Literature Review?

A  literature review  is a comprehensive study and interpretation of literature that addresses a specific topic.

Literature reviews are generally conducted in one of two ways:

1) As a preliminary review before a larger study in order to critically evaluate the current literature and justify why further study and research is required.

2) As a project in itself that provides a comprehensive survey of the works published in a particular discipline or area of research over a specified period of time.  

Why conduct a literature review? They provide you with a handy guide to a particular topic. If you have limited time to conduct research, literature reviews can give you an overview or act as a stepping stone.

More:   different types of literature reviews  on how to conduct a literature review.

Literature Review Links

• PhD on Track: Types of Reviews Narrative & Systematic
• Purdue OWL: Writing a Literature Review

How to Develop a Literature Review

How to develop a literature review from Academic Research Foundations: Quantitative by Rolin Moe

What is the Difference Between a Systematic Review and a Meta-analysis?

Dr. Singh discusses the difference between a systematic review and a meta-analysis.

Purpose of a Literature Review

Purpose of a literature review from Academic Research Foundations: Quantitative by Rolin Moe

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• Last Updated: Jul 30, 2024 3:22 PM
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Citing and Writing Help: Literature Reviews

• Avoiding Plagiarism
• Literature Reviews
• Annotated Bibliographies
• U.S. G.P.O.
• About Writing
• Writing Centers

Help for Those Preparing a Literature Review

The following resources give tips on how to prepare a review of the literature -- an important step in a research project because it helps clarify what's already known about a topic. For additional help, please contact us.

• Literature Reviews Descriptive overview of the process of writing a literature review. A light, breezy style makes it easy to read while covering the topic in-depth. Writing Center, Univ. of North Carolina at Chapel Hill
• Write a Literature Review A concise overview of a literature review's components and purpose; Univ. Libraries, Univ. of Southern California, Santa Cruz

Literature Reviews: An Overview for Graduate Students

(9:38) Addresses the function and utility of reviews of the scholarly literature as well as the process of preparing a literature review. North Carolina State Univ. Libraries

Books about Literature Reviews

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• URL: https://uhcl.libguides.com/citingwriting