APA ציטוט

Azar, B. S. (2001). Understanding and Using English Grammar (3rd ed.). New York: White Plains.

Trích dẫn kiểu Chicago

Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. New York: White Plains, 2001.

ציטוט MLA

Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. New York: White Plains, 2001.