Murphy, R. (2012). English grammar in use: A self-study reference and practice book for intermediate learners of english (cuarta edición.). Cambridge University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Learners of English. cuarta edición. Cambridge: Cambridge University Press, 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Learners of English. cuarta edición. Cambridge University Press, 2012.
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