Clarke, G. R. G., habyarimana, j., ingram, m., kalpan, d., & ramachandran, v. (2007). An assessment of the investment climate in South Africa. World Bank.
Style de citation Chicago (17e éd.)Clarke, George R. G., james habyarimana, mochael ingram, david kalpan, et vijaya ramachandran. An Assessment of the Investment Climate in South Africa. Washington, DC: World Bank, 2007.
Style de citation MLA (9e éd.)Clarke, George R. G., et al. An Assessment of the Investment Climate in South Africa. World Bank, 2007.