Murphy, R. (2004). English grammar in use: A self-study reference and practice book for intermediate students of english with answers (3rd edition.). Cambridge University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students of English with Answers. 3rd edition. Cambridge: Cambridge University Press, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students of English with Answers. 3rd edition. Cambridge University Press, 2004.
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