Clarke, G. R. G., habyarimana, j., ingram, m., kalpan, d., & ramachandran, v. (2007). An assessment of the investment climate in South Africa. World Bank.
Dyfyniad Arddull ChicagoClarke, George R. G., james habyarimana, mochael ingram, david kalpan, and vijaya ramachandran. An Assessment of the Investment Climate in South Africa. Washington, DC: World Bank, 2007.
Dyfyniad MLAClarke, George R. G., et al. An Assessment of the Investment Climate in South Africa. World Bank, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.