APA Citation

Azar, B. S. (2002). Understanding and Using Grammar (With Answer Key). Longman.

Chicago Style Citation

Azar, Betty Schrampfer. Understanding and Using Grammar (With Answer Key). Longman, 2002.

MLA Citation

Azar, Betty Schrampfer. Understanding and Using Grammar (With Answer Key). Longman, 2002.

Warning: These citations may not always be 100% accurate.