APA (7th ed.) Zitazioa

Clarke, G. R. G., habyarimana, j., ingram, m., kalpan, d., & ramachandran, v. (2007). An assessment of the investment climate in South Africa. World Bank.

Chicago Style (17th ed.) Zitazioa

Clarke, George R. G., james habyarimana, mochael ingram, david kalpan, eta vijaya ramachandran. An Assessment of the Investment Climate in South Africa. Washington, DC: World Bank, 2007.

MLA (9th ed.) Zitazioa

Clarke, George R. G., et al. An Assessment of the Investment Climate in South Africa. World Bank, 2007.