Betty Schrampfer Azar. (1980). Understanding and using English grammar. New Jersey: Prentice-Hall.
シカゴスタイル引用形Betty Schrampfer Azar. Understanding and Using English Grammar. New Jersey: Prentice-Hall, 1980.
MLA引用形式Betty Schrampfer Azar. Understanding and Using English Grammar. New Jersey: Prentice-Hall, 1980.
警告: この引用は必ずしも正確ではありません.