United Nations. Department for Economic and Social Information and Policy Analysis & United Nations Expert Group Meeting on Population Policies and Programmes (1992 : Cairo, Egypt). (1993). Population policies and programmes: Proceedings of the United Nations Expert Group Meeting on Population Policies and Programmes, Cairo, Egypt, 12-16 April 1992. United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Department for Economic and Social Information and Policy Analysis و Egypt) United Nations Expert Group Meeting on Population Policies and Programmes (1992 : Cairo. Population Policies and Programmes: Proceedings of the United Nations Expert Group Meeting on Population Policies and Programmes, Cairo, Egypt, 12-16 April 1992. New York: United Nations, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)United Nations. Department for Economic and Social Information and Policy Analysis و Egypt) United Nations Expert Group Meeting on Population Policies and Programmes (1992 : Cairo. Population Policies and Programmes: Proceedings of the United Nations Expert Group Meeting on Population Policies and Programmes, Cairo, Egypt, 12-16 April 1992. United Nations, 1993.