Cita APA

Raymond Murphy. (1990). English grammar in use. New York: Cambridge Univ. Press.

Chicago Style Citation

Raymond Murphy. English Grammar in Use. New York: Cambridge Univ. Press, 1990.

Cita MLA

Raymond Murphy. English Grammar in Use. New York: Cambridge Univ. Press, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.