United Nations. Department of Economic and Social Affairs. (1978). A manual and resource book for popular participation training. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Department of Economic and Social Affairs. A Manual and Resource Book for Popular Participation Training. New York: United Nations, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Department of Economic and Social Affairs. A Manual and Resource Book for Popular Participation Training. United Nations, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.