APA(7版)引用形式

LISTENING. (1989). Listening to Toefl. Educational Testing Service.

Chicagoスタイル(17版)引用形式

LISTENING. Listening to Toefl. Princeton: Educational Testing Service, 1989.

MLA(9版)引用形式

LISTENING. Listening to Toefl. Educational Testing Service, 1989.

警告: この引用は必ずしも正確ではありません.