APA引文

Hutchinson, T. (1997). Lifelines: Intermediate workbook. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Hutchinson, Tom. Lifelines: Intermediate Workbook. Oxford: Oxford University Press, 1997.

MLA引文

Hutchinson, Tom. Lifelines: Intermediate Workbook. Oxford: Oxford University Press, 1997.

警告：這些引文格式不一定是100％准確.