Chapman, L. (1974). English grammar and exercises: Book three. Longman.
Chicagoスタイル(17版)引用形式Chapman, L.R.H. English Grammar and Exercises: Book Three. London: Longman, 1974.
MLA(9版)引用形式Chapman, L.R.H. English Grammar and Exercises: Book Three. Longman, 1974.
警告: この引用は必ずしも正確ではありません.