Murphy, R. (2015). Essential Grammar in Use: A self-study reference and practice book for elementary learners of English (cuarta edición.). Cambridge University.
Chicago Style (17. basım) AtıfMurphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Learners of English. cuarta edición. Cambridge: Cambridge University, 2015.
MLA (9th ed.) AtıfMurphy, Raymond. Essential Grammar in Use: A Self-study Reference and Practice Book for Elementary Learners of English. cuarta edición. Cambridge University, 2015.
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