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Չիկագոյի ոճի (17րդ խմբ.) մեջբերումUnited Nations. Statistical Office, United Nations. Statistical Division, United Nations. Department of Social Affairs, United Nations. Department of Economic Affairs, United Nations. Department of Economic and Social Affairs, and United Nations. Department of International Economic and Social Affairs. Demographic Yearbook: Annuaire Démographique. New York: Dept. of Economic and Social Affairs, Statistical Office, United Nations., 2003.
MLA (9րդ խմբ.) ՄեջբերումUnited Nations. Statistical Office, et al. Demographic Yearbook: Annuaire Démographique. Dept. of Economic and Social Affairs, Statistical Office, United Nations., 2003.