Cita APA (7a ed.)

Azar, B. S. (2000). Understanding and using english grammar: Workbook - volume b (Third edition.). Longman.

Cita Chicago Style (17a ed.)

Azar, Betty Schrampfer. Understanding and Using English Grammar: Workbook - Volume B. Third edition. New York: Longman, 2000.

Cita MLA (9a ed.)

Azar, Betty Schrampfer. Understanding and Using English Grammar: Workbook - Volume B. Third edition. Longman, 2000.