APA-referens (7:e uppl.)

Chaturvedi, M. (2000). Direct marketing: Concepts and cases. Excel.

Chicago-referens (17:e uppl.)

Chaturvedi, Mukesh. Direct Marketing: Concepts and Cases. New Delhi: Excel, 2000.

MLA-referens (9:e uppl.)

Chaturvedi, Mukesh. Direct Marketing: Concepts and Cases. Excel, 2000.