APA Citation

Azar, B. S., & Betty Schrampfer Azar; Lê Thành Tâm; Lê Ngọc Phương Anh. (2007). Understanding and using english grammar. Tp. Hồ Chí Minh: Trẻ.

Chicago Style Citation

Azar, Betty Schrampfer, and Betty Schrampfer Azar; Lê Thành Tâm; Lê Ngọc Phương Anh. Understanding and Using English Grammar. Tp. Hồ Chí Minh: Trẻ, 2007.

MLA Citation

Azar, Betty Schrampfer, and Betty Schrampfer Azar; Lê Thành Tâm; Lê Ngọc Phương Anh. Understanding and Using English Grammar. Tp. Hồ Chí Minh: Trẻ, 2007.

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