APA-referens (7:e uppl.)

Wollan, R. &. O. (2013). Selling through someone else. John Wiley.

Chicago-referens (17:e uppl.)

Wollan, Robert & Others. Selling Through Someone Else. New Jersey: John Wiley, 2013.

MLA-referens (9:e uppl.)

Wollan, Robert & Others. Selling Through Someone Else. John Wiley, 2013.