International Bank for Reconstruction and Development & Yusuf, S. (2000). World development report, 1999: Entering the 21st century. Published for the World Bank, Oxford University Press.
Dyfyniad Arddull ChicagoInternational Bank for Reconstruction and Development and Shahid Yusuf. World Development Report, 1999: Entering the 21st Century. New York: Published for the World Bank, Oxford University Press, 2000.
Dyfyniad MLAInternational Bank for Reconstruction and Development and Shahid Yusuf. World Development Report, 1999: Entering the 21st Century. Published for the World Bank, Oxford University Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.