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.
Cytowanie według stylu Chicago (wyd. 17)Murphy 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.
Cytowanie według stylu MLA (wyd. 9)Murphy 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.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..