APA-referens (7:e uppl.)
Allen, J. (2004). Marketing your event planning business: A creative approach to gaining the competitive edge. Wiley.
Chicago-referens (17:e uppl.)
Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Mississauga, Ont.: Wiley, 2004.
MLA-referens (9:e uppl.)
Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Wiley, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.