Gaya APA

Azar, B, S., Matthies, B, F. (1997). (FKIP) Basic English Grammar (2). USA: Prentice Hall International.

Gaya MLA

Azar, Betty, Schrampfer., Matthies, Barbara, F.. "(FKIP) Basic English Grammar". 2 USA: Prentice Hall International, 1997. TEXT.