Murphy R. Raymond. (2005). English Grammar in Use. A self-study reference and practice book for intermediate students of English with answers (3rd ed.). Oxford, Cambridge University Press, 2005.
Cita Chicago (17th ed.)Murphy R. Raymond. English Grammar in Use. A Self-study Reference and Practice Book for Intermediate Students of English with Answers. 3rd ed. Oxford, Cambridge University Press, 2005, 2005.
Cita MLA (9th ed.)Murphy R. Raymond. English Grammar in Use. A Self-study Reference and Practice Book for Intermediate Students of English with Answers. 3rd ed. Oxford, Cambridge University Press, 2005, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.