Gaya APA

MURPHY, R. (1994). English Grammar in Use: a self-study reference and practice book for intermediate students (ed. 2, cet. 21). New York: Cambridge University Press.

Gaya MLA

MURPHY, Raymond. "English Grammar in Use: a self-study reference and practice book for intermediate students". ed. 2, cet. 21 New York: Cambridge University Press, 1994. Text.