Gaya APA

Azar, B, S. et al (). Basic English Grammar Third Edition / Betty Schrampfer Azar (Cet. 3). New York: Pearson.

Gaya MLA

Azar, Betty, Schrampfer. et al. "Basic English Grammar Third Edition / Betty Schrampfer Azar". Cet. 3 New York: Pearson, . Text.