Azar, B. S. (2002). Understanding and using English grammar (3rd ed.). Prentice Hall Regents.
Chicago Style (17th ed.) CitationAzar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. Upper Saddle River, NJ: Prentice Hall Regents, 2002.
MLA引文Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. Prentice Hall Regents, 2002.
警告:這些引文格式不一定是100%准確.