APA引文

Harold B. Allen. (1965). Teaching English as a second language. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Harold B. Allen. Teaching English As a Second Language. New York: McGraw-Hill, 1965.

MLA引文

Harold B. Allen. Teaching English As a Second Language. New York: McGraw-Hill, 1965.

警告：這些引文格式不一定是100％准確.