Style de citation APA (7e éd.)
Stone, B. (1988). Successful Direct Marketing Methods (4. ed.). NTS Business Books.
Style de citation Chicago (17e éd.)
Stone, Bob. Successful Direct Marketing Methods. 4. ed. Lincolnwood: NTS Business Books, 1988.
Style de citation MLA (9e éd.)
Stone, Bob. Successful Direct Marketing Methods. 4. ed. NTS Business Books, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.