Cita APA (7th ed.)

Murphy, R. (1994). English grammar in use: A self-study reference and practice book for intermediate students, with answers (2a. ed.). Cambridge University.

Cita Chicago (17th ed.)

Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students, with Answers. 2a. ed. Cambridge: Cambridge University, 1994.

Cita MLA (9th ed.)

Murphy, Raymond. English Grammar in Use: A Self-study Reference and Practice Book for Intermediate Students, with Answers. 2a. ed. Cambridge University, 1994.