APA引文

Gear, J., & Gear, R. (2010). Grammar and vocabulary for the TOEIC: Audio CD. New York: Cambridge University Press.

Trích dẫn kiểu Chicago

Gear, Jolene, và Robert Gear. Grammar and Vocabulary for the TOEIC: Audio CD. New York: Cambridge University Press, 2010.

MLA引文

Gear, Jolene, và Robert Gear. Grammar and Vocabulary for the TOEIC: Audio CD. New York: Cambridge University Press, 2010.

警告：这些引文格式不一定是100％准确.