Cita APA

Murphy, R. (1993). Basic grammar in use: Reference and practice for students of english. Cambridge: Cambridge University Press.

Citación estilo Chicago

Murphy, Raymond. Basic Grammar in Use: Reference and Practice for Students of English. Cambridge: Cambridge University Press, 1993.

Cita MLA

Murphy, Raymond. Basic Grammar in Use: Reference and Practice for Students of English. Cambridge: Cambridge University Press, 1993.