APA引文

Hutchinson, T. (1999). Lifelines: Elementary : workbook. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Hutchinson, Tom. Lifelines: Elementary : Workbook. Oxford: Oxford University Press, 1999.

MLA引文

Hutchinson, Tom. Lifelines: Elementary : Workbook. Oxford: Oxford University Press, 1999.

警告：這些引文格式不一定是100％准確.