Style de citation APA (7e éd.)

Brown, H. E., Buskirk, B. D., & Saunders, P. M. (1996). Cases in direct marketing (2nd ed.). NTC Business Books.

Style de citation Chicago (17e éd.)

Brown, Herbert E., Bruce D. Buskirk, et Paula M. Saunders. Cases in Direct Marketing. 2nd ed. Lincolnwood, IL, USA: NTC Business Books, 1996.

Style de citation MLA (9e éd.)

Brown, Herbert E., et al. Cases in Direct Marketing. 2nd ed. NTC Business Books, 1996.