Allen, J. (2000). Event planning: The ultimate guide to successful meetings, corporate events, fund-raising galas, conferences, conventions, incentives and other special events. Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Allen, Judy. Event Planning: The Ultimate Guide to Successful Meetings, Corporate Events, Fund-raising Galas, Conferences, Conventions, Incentives and Other Special Events. Toronto: Wiley, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Allen, Judy. Event Planning: The Ultimate Guide to Successful Meetings, Corporate Events, Fund-raising Galas, Conferences, Conventions, Incentives and Other Special Events. Wiley, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.