Azar, B. S. (2002). Understanding and using english grammar (3rd ed.). Pearson Education.
Chicagoスタイル(17版)引用形式Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. New York: Pearson Education, 2002.
MLA(9版)引用形式Azar, Betty Schrampfer. Understanding and Using English Grammar. 3rd ed. Pearson Education, 2002.
警告: この引用は必ずしも正確ではありません.