united nations economic and social commission for western asia. (2002). Economic Diversification in the arab world: Proceedings of the expert group meeting Beirut, 25-27 September 2001.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)united nations economic and social commission for western asia. Economic Diversification in the Arab World: Proceedings of the Expert Group Meeting Beirut, 25-27 September 2001. New york, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)united nations economic and social commission for western asia. Economic Diversification in the Arab World: Proceedings of the Expert Group Meeting Beirut, 25-27 September 2001. 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.