Allen, J. (2002). Business of event planning: Behind the scence sectets of successful special events.
Trích dẫn kiểu ChicagoAllen, Judy. Business of Event Planning: Behind the Scence Sectets of Successful Special Events. Wiley, 2002.
Trích dẫn MLAAllen, Judy. Business of Event Planning: Behind the Scence Sectets of Successful Special Events. 2002.
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