Style de citation APA

Alred, G. J. (2003). The business writers handbook (7th ed.). St.Martin's press.

Style de citation Chicago

Alred, Gerald J. The Business Writers Handbook. 7th ed. New York: St.Martin's press, 2003.

Style de citation MLA

Alred, Gerald J. The Business Writers Handbook. 7th ed. St.Martin's press, 2003.