Cita APA (7a ed.)

(1997). Journal of direct marketing. John Wiley & Sons., Inc. : Direct Marketing Educational Foundation.

Cita Chicago Style (17a ed.)

Journal of Direct Marketing. [New York, N.Y.]: John Wiley & Sons., Inc. : Direct Marketing Educational Foundation, 1997.

Cita MLA (9a ed.)

Journal of Direct Marketing. John Wiley & Sons., Inc. : Direct Marketing Educational Foundation, 1997.