Allen, J. (2008). Festival & special event management (4th ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Allen, Johnny. Festival & Special Event Management. 4th ed. Milton, Qld: Wiley, 2008.
Lua MLA (9ú heag.)Allen, Johnny. Festival & Special Event Management. 4th ed. Wiley, 2008.
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