Richards, J. C. Interchange. English for international communication. Student's Books 1.
Chicagoスタイル(17版)引用形式Richards, Jack C. Interchange. English for International Communication. Student's Books 1.
MLA(8版)引用形式Richards, Jack C. Interchange. English for International Communication. Student's Books 1.
警告: この引用は必ずしも正確ではありません.