Cita APA (7a ed.)
Murphy, R. (1994). English Grammar in Use: A reference and practice book for intermediate students (2a. ed.). At the University Press.
Cita Chicago Style (17a ed.)
Murphy, Raymond. English Grammar in Use: A Reference and Practice Book for Intermediate Students. 2a. ed. CAMBRIDGE: At the University Press, 1994.
Cita MLA (9a ed.)
Murphy, Raymond. English Grammar in Use: A Reference and Practice Book for Intermediate Students. 2a. ed. At the University Press, 1994.
Precaución: Estas citas no son 100% exactas.