Allen, J. (2013). Marketing your event planning business: A creative approach to gaining the competitive edge. Wiley and Sons.
Chicago-Zitierstil (17. Ausg.)Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Mississauga, Ont: Wiley and Sons, 2013.
MLA-Zitierstil (9. Ausg.)Allen, Judy. Marketing Your Event Planning Business: A Creative Approach to Gaining the Competitive Edge. Wiley and Sons, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.