World Bank. Socio-Economic Data Division. (1996). Social indicators of development 1996. World Bank.
Chicago (17e ed.) BronvermeldingWorld Bank. Socio-Economic Data Division. Social Indicators of Development 1996. Washington, D.C.: World Bank, 1996.
MLA (8e ed.) BronvermeldingWorld Bank. Socio-Economic Data Division. Social Indicators of Development 1996. World Bank, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.