Citazione Stile APA (7a Edizione)

Allen, J. (2004). Marketing your event planning business: A creative approach to gaining the competitive edge. Wiley.

Citazione stile Chigago Style (17a edizione)

Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Etobicoke, Ont: Wiley, 2004.

Citatione MLA (9a ed.)

Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Wiley, 2004.