APA (7th ed.) Zitazioa
Murphy, R. (2014). English grammar in use: A selfstudy reference and practice book for intermediate students of english with answers (4th ed.). Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Murphy, Raymond. English Grammar in Use: A Selfstudy Reference and Practice Book for Intermediate Students of English with Answers. 4th ed. Delhi: Cambridge University Press, 2014.
MLA (9th ed.) Zitazioa
Murphy, Raymond. English Grammar in Use: A Selfstudy Reference and Practice Book for Intermediate Students of English with Answers. 4th ed. Cambridge University Press, 2014.
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