Murphy R. Raymond. (2010). Essential Grammar in Use. A self-study Reference and Practice Book for elementary Students of English with answers (9th printing.). New York, Cambridge University Press, 2010.
Chicago Style aipamenaMurphy R. Raymond. Essential Grammar in Use. A Self-study Reference and Practice Book for Elementary Students of English with Answers. 9th printing. New York, Cambridge University Press, 2010, 2010.
MLA aipamenaMurphy R. Raymond. Essential Grammar in Use. A Self-study Reference and Practice Book for Elementary Students of English with Answers. 9th printing. New York, Cambridge University Press, 2010, 2010.
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