United Nations. Department of International Economic and Social Affairs. (1980). Patterns of urban and rural population growth. United Nations.
Chicago (17e ed.) BronvermeldingUnited Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. New York: United Nations, 1980.
MLA (8e ed.) BronvermeldingUnited Nations. Department of International Economic and Social Affairs. Patterns of Urban and Rural Population Growth. United Nations, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.