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How many references should be used in a literature review?

2 Answers

+1 vote
Enough! Maybe – as a very rough and ready rule of thumb – 8-10 significant pieces (books and/or articles) for a 8,000 word dissertation, up to 20 major pieces of work for 12-15,000 words, and so on. But use your judgement! Skim through the books and articles identified as potentially relevant.
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How to write a literature review