United Nations. Dept. of International Economic and Social Affairs. (1981). Some socio-demographic correlates of income inequalities: A case study of the Philippines. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Dept. of International Economic and Social Affairs. Some Socio-demographic Correlates of Income Inequalities: A Case Study of the Philippines. New York: United Nations, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United Nations. Dept. of International Economic and Social Affairs. Some Socio-demographic Correlates of Income Inequalities: A Case Study of the Philippines. United Nations, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.