Allen, J. (2000). Event planning: The ultimate guide to successful meetings, corporate events, fundraising galas, conferences, conventions, incentives and other special events. John Wiley & Sons Canada.
Lua i Stíl Chicago (17ú heag.)Allen, Judy. Event Planning: The Ultimate Guide to Successful Meetings, Corporate Events, Fundraising Galas, Conferences, Conventions, Incentives and Other Special Events. Toronto, Ontario: John Wiley & Sons Canada, 2000.
Lua MLA (9ú heag.)Allen, Judy. Event Planning: The Ultimate Guide to Successful Meetings, Corporate Events, Fundraising Galas, Conferences, Conventions, Incentives and Other Special Events. John Wiley & Sons Canada, 2000.
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