United Nations. (1988). Guiding principles for developmental social welfare policies and programmes in the near future. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Guiding Principles for Developmental Social Welfare Policies and Programmes in the Near Future. New York: United Nations, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Guiding Principles for Developmental Social Welfare Policies and Programmes in the Near Future. United Nations, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.