Cita APA

Murphy, R., & Murphy, R. (2004). English grammar in use: A reference and practice book for intermediate students of English (3. edition.). Cambridge: Cambridge University Press.

Citación estilo Chicago

Murphy, Raymond, y Raymond Murphy. English Grammar in Use: A Reference and Practice Book for Intermediate Students of English. 3. edition. Cambridge: Cambridge University Press, 2004.

Cita MLA

Murphy, Raymond, y Raymond Murphy. English Grammar in Use: A Reference and Practice Book for Intermediate Students of English. 3. edition. Cambridge: Cambridge University Press, 2004.