APA引文

Gude, K., & Kathy Gude. (1999). Advanced listening and speaking: C A E. United Kingdom: Oxford University Press.

Trích dẫn kiểu Chicago

Gude, Kathy, và Kathy Gude. Advanced Listening and Speaking: C A E. United Kingdom: Oxford University Press, 1999.

MLA引文

Gude, Kathy, và Kathy Gude. Advanced Listening and Speaking: C A E. United Kingdom: Oxford University Press, 1999.

警告：這些引文格式不一定是100％准確.