Cull, R., Demirgüç-Kunt, A., & Morduch, J. [ca. 2018]. The Microfinance Business Model: Enduring Subsidy and Modest Profit. In World Bank Economic Review [Cd]. Published by Oxford University Press on behalf of the World Bank: The World Bank Group. https://doi.org/10986/32775

CULL, Robert, DEMIRGÜÇ-KUNT, Asli und MORDUCH, Jonathan, 2018. The Microfinance Business Model: Enduring Subsidy and Modest Profit. Published by Oxford University Press on behalf of the World Bank: The World Bank Group.

Cull, R., A. Demirgüç-Kunt, und J. Morduch. „The Microfinance Business Model: Enduring Subsidy and Modest Profit“. World Bank Economic Review, cd, The World Bank Group, 2018, https://doi.org/10986/32775.

Cull, Robert/Demirgüç-Kunt, Asli/Morduch, Jonathan: The Microfinance Business Model: Enduring Subsidy and Modest Profit, Published by Oxford University Press on behalf of the World Bank 2018.

Cull, R., Demirgüç-Kunt, A. und Morduch, J. (2018), The Microfinance Business Model: Enduring Subsidy and Modest Profit, World Bank Economic Review, Bd. , The World Bank Group, Published by Oxford University Press on behalf of the World Bank, verfügbar unter:https://doi.org/10986/32775.