APA(7版)引用形式
Richards, J. C. (2002). Changes: English for international communication. Cambridge university press.
Chicagoスタイル(17版)引用形式
Richards, Jack C. Changes: English for International Communication. Cambridge: Cambridge university press, 2002.
MLA(9版)引用形式
Richards, Jack C. Changes: English for International Communication. Cambridge university press, 2002.
警告: この引用は必ずしも正確ではありません.