APA (7e ed.) Bronvermelding

Beck, T., Demirguc-Kunt, A., & Levine, R. (2003). Small and medium enterprises, growth, and poverty: Cross-country evidence. Finance, Development Research Group, World Bank.

Chicago (17e ed.) Bronvermelding

Beck, Thorsten, Asli Demirguc-Kunt, en Ross Levine. Small and Medium Enterprises, Growth, and Poverty: Cross-country Evidence. Washington, D.C: Finance, Development Research Group, World Bank, 2003.

MLA (9e ed.) Bronvermelding

Beck, Thorsten, et al. Small and Medium Enterprises, Growth, and Poverty: Cross-country Evidence. Finance, Development Research Group, World Bank, 2003.