APA引文

Radley, P. (1972). Penguin English Project Stage One Teachers' Handbook. Australia: Penguin English Project Stage One.

Trích dẫn kiểu Chicago

Radley, Patrick. Penguin English Project Stage One Teachers' Handbook. Australia: Penguin English Project Stage One, 1972.

MLA引文

Radley, Patrick. Penguin English Project Stage One Teachers' Handbook. Australia: Penguin English Project Stage One, 1972.

警告：這些引文格式不一定是100％准確.