APA引文

Langley, R. (1992). Practice tests for TOEFL: Latest format. New York: MacMillan Press Ltd.

Trích dẫn kiểu Chicago

Langley, Rolly. Practice Tests for TOEFL: Latest Format. New York: MacMillan Press Ltd, 1992.

MLA引文

Langley, Rolly. Practice Tests for TOEFL: Latest Format. New York: MacMillan Press Ltd, 1992.

警告：这些引文格式不一定是100％准确.