Smith, P. B., & Thurman, E. (2007). A billion bootstraps: Microcredit, barefoot banking, and the business solution for ending poverty. New York: McGraw-Hill.

Smith, Philip B., و Eric Thurman. A Billion Bootstraps: Microcredit, Barefoot Banking, and the Business Solution for Ending Poverty. New York: McGraw-Hill, 2007.

Smith, Philip B., و Eric Thurman. A Billion Bootstraps: Microcredit, Barefoot Banking, and the Business Solution for Ending Poverty. New York: McGraw-Hill, 2007.