APA引文

Azar, B. S. (2004). Understanding and using English grammar. Tp. HCM: Trẻ.

Trích dẫn kiểu Chicago

Azar, Betty Schrampfer. Understanding and Using English Grammar. Tp. HCM: Trẻ, 2004.

MLA引文

Azar, Betty Schrampfer. Understanding and Using English Grammar. Tp. HCM: Trẻ, 2004.

警告：这些引文格式不一定是100％准确.