Birdsall, N. (1980). Population and poverty in the developing world: A background paper for World development report, 1980. World Bank.
Chicago-Zitierstil (17. Ausg.)Birdsall, Nancy. Population and Poverty in the Developing World: A Background Paper for World Development Report, 1980. Washington, DC: World Bank, 1980.
MLA-Zitierstil (9. Ausg.)Birdsall, Nancy. Population and Poverty in the Developing World: A Background Paper for World Development Report, 1980. World Bank, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.