APA Citation

Betty Schrampfer Azar, B. F. M. (2001). Understanding and Using English Grammar: Teacher's Guide. Longman.

Chicago Style Citation

Betty Schrampfer Azar, Barbara F. Matthies. Understanding and Using English Grammar: Teacher's Guide. Longman, 2001.

MLA Citation

Betty Schrampfer Azar, Barbara F. Matthies. Understanding and Using English Grammar: Teacher's Guide. Longman, 2001.

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