APA引文

Harrison, M. (2006). Ielts practice test. Australia: Thomson.

Trích dẫn kiểu Chicago

Harrison, Mark. Ielts Practice Test. Australia: Thomson, 2006.

MLA引文

Harrison, Mark. Ielts Practice Test. Australia: Thomson, 2006.

警告:這些引文格式不一定是100%准確.