World Bank. (1989). World development report 1989. Published for the World Bank, Oxford University Press.
Citazione stile Chigago Style (17a edizione)World Bank. World Development Report 1989. New York: Published for the World Bank, Oxford University Press, 1989.
Citatione MLA (8a ed.)World Bank. World Development Report 1989. Published for the World Bank, Oxford University Press, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.