APA引文

Azar, B. S. (1999). Understanding and using English grammar (3rd ed.). Prentice Hall Regents.

Chicago Style (17th ed.) Citation

Azar, Betty Scrampfer. Understanding and Using English Grammar. 3rd ed. Upper Saddle River, N.J: Prentice Hall Regents, 1999.

MLA引文

Azar, Betty Scrampfer. Understanding and Using English Grammar. 3rd ed. Prentice Hall Regents, 1999.