International Finance Corporation & World Bank. (2013). Doing business 2014: Understanding Regulation for Small and Medium-Size Entrtprises. World Bank.
Chicago (17e ed.) BronvermeldingInternational Finance Corporation en World Bank. Doing Business 2014: Understanding Regulation for Small and Medium-Size Entrtprises. Washington, D.C: World Bank, 2013.
MLA (9e ed.) BronvermeldingInternational Finance Corporation en World Bank. Doing Business 2014: Understanding Regulation for Small and Medium-Size Entrtprises. World Bank, 2013.