Παραπομπή APA
International Bank for Reconstruction and Development., & The World Bank. (1991). World Development report 1991: The challenge of development. Oxford: Published for the World Bank Oxford University Press.
Παραπομπή Chicago StyleInternational Bank for Reconstruction and Development., and The World Bank. World Development Report 1991: The Challenge of Development. Oxford: Published for the World Bank Oxford University Press, 1991.
Παραπομπή MLAInternational Bank for Reconstruction and Development., and The World Bank. World Development Report 1991: The Challenge of Development. Oxford: Published for the World Bank Oxford University Press, 1991.
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