APA引文

Lewis, M. (1999). How to study foreign languages. Basingstoke: Macmillan.

Trích dẫn kiểu Chicago

Lewis, Marilyn. How to Study Foreign Languages. Basingstoke: Macmillan, 1999.

MLA引文

Lewis, Marilyn. How to Study Foreign Languages. Basingstoke: Macmillan, 1999.

警告：這些引文格式不一定是100％准確.