APA引文

(1982). World English ( Teacher's book ). Orlando, FL: Harcourt, Brace International.

Trích dẫn kiểu Chicago

World English ( Teacher's Book ). Orlando, FL: Harcourt, Brace International, 1982.

MLA引文

World English ( Teacher's Book ). Orlando, FL: Harcourt, Brace International, 1982.

警告：這些引文格式不一定是100％准確.