APA-referens (7:e uppl.)

Brennan, R. (2011). Business to business maketing (2nd.). Sage Publisher.

Chicago-referens (17:e uppl.)

Brennan, Ross. Business to Business Maketing. 2nd. New Delhi: Sage Publisher, 2011.

MLA-referens (9:e uppl.)

Brennan, Ross. Business to Business Maketing. 2nd. Sage Publisher, 2011.