Cita APA

McDonal, W. J. (1998). Direct marketing: An integrated approach. Boston: Irwin.

Chicago Style Citation

McDonal, Wiliam J. Direct Marketing: An Integrated Approach. Boston: Irwin, 1998.

Cita MLA

McDonal, Wiliam J. Direct Marketing: An Integrated Approach. Boston: Irwin, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.