United Nations. Department of International Economic and Social Affairs. (1981). The Mapping of interrelationships between population and development. United Nations.
Cytowanie według stylu Chicago (wyd. 17)United Nations. Department of International Economic and Social Affairs. The Mapping of Interrelationships Between Population and Development. New York: United Nations, 1981.
Cytowanie według stylu MLA (wyd. 9)United Nations. Department of International Economic and Social Affairs. The Mapping of Interrelationships Between Population and Development. United Nations, 1981.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..