Murphy, R. (2019). English grammar in use: A self-study reference and practice book for intermediate leaners of English. With answers. Fifth Edition (quinta edición.). Cambridge University Press.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Leaners of English. With Answers. Fifth Edition. quinta edición. Cambridge: Cambridge University Press, 2019.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Leaners of English. With Answers. Fifth Edition. quinta edición. Cambridge University Press, 2019.
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