Azar, B. S. (1999). Understanding And Using English Grammer: Third Edition. New York, USA: Pearson Education.
Chicago Style CitationAzar, Betty Schrampfer. Understanding And Using English Grammer: Third Edition. New York, USA: Pearson Education, 1999.
MLA CitationAzar, Betty Schrampfer. Understanding And Using English Grammer: Third Edition. New York, USA: Pearson Education, 1999.
Warning: These citations may not always be 100% accurate.