Cita APA (7a ed.)
Murphy, R. (2006). Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. Cambridge University.
Cita Chicago Style (17a ed.)
Murphy, Raymond. Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. USA: Cambridge University, 2006.
Cita MLA (9a ed.)
Murphy, Raymond. Intermediate English Grammer: A Self-study Reference and Practice Book for Intermediate Students of English - with Answers. Cambridge University, 2006.
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