Bongaarts, J. (1997). Trends in unwanted childbearing in the developing world. Working papers / Population Council, Policy Research Division 98.
Chicago Style citaatBongaarts, John. "Trends in Unwanted Childbearing in the Developing World." Working Papers / Population Council, Policy Research Division 98 1997.
MLA citatieBongaarts, John. "Trends in Unwanted Childbearing in the Developing World." Working Papers / Population Council, Policy Research Division 98 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.