APA引文

Buckley, E. A. (1957). How to write better business letters/4e (4th ed.). McGraw Hill.

Chicago Edition Citation

Buckley, Earl A. How to Write Better Business Letters/4e. 4th ed. New York: McGraw Hill, 1957.

MLA引文

Buckley, Earl A. How to Write Better Business Letters/4e. 4th ed. McGraw Hill, 1957.

警告：這些引文格式不一定是100％准確.