APA (7e ed.) Bronvermelding

Azar, B. S. (2002). Understanding and using English grammar (3rd ed.). Prentice Hall Regents.

Chicago (17e ed.) Bronvermelding

Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. Upper Saddle River, NJ: Prentice Hall Regents, 2002.

MLA (8e ed.) Bronvermelding

Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. Prentice Hall Regents, 2002.