The World Bank. (2001). Information infrastructure: A joint Operations Evaluation Department - Operations Evaluation Group review. Washington, D.C: The World Bank.
Dyfyniad Arddull ChicagoThe World Bank. Information Infrastructure: A Joint Operations Evaluation Department - Operations Evaluation Group Review. Washington, D.C: The World Bank, 2001.
Dyfyniad MLAThe World Bank. Information Infrastructure: A Joint Operations Evaluation Department - Operations Evaluation Group Review. Washington, D.C: The World Bank, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.