APA Style

Azar, Betty Schrampfer. (1998, 1999). UNDERSTANDING AND USING ENGLISH GRAMMAR Third Edition (3). New York: PEARSON Education.

Chicago Style

Azar, Betty Schrampfer. UNDERSTANDING AND USING ENGLISH GRAMMAR Third Edition. 3 New York: PEARSON Education, 1998, 1999. Text.

MLA Style

Azar, Betty Schrampfer. UNDERSTANDING AND USING ENGLISH GRAMMAR Third Edition. 3 New York: PEARSON Education, 1998, 1999. Text.

Turabian Style

Azar, Betty Schrampfer. UNDERSTANDING AND USING ENGLISH GRAMMAR Third Edition. 3 New York: PEARSON Education, 1998, 1999. Print.