United Nations Social Welfare Seminar for Arab States in the Middle East. (1949). United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations Social Welfare Seminar for Arab States in the Middle East. New York: United Nations, 1949.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations Social Welfare Seminar for Arab States in the Middle East. United Nations, 1949.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.