Gaya APA

Smith, P., Thurman, E. (2006). A Billion Bootstraps Microcredit, Barefoot Banking, and the Business Solution for Ending Poverty . : McGraw-Hill.

Gaya MLA

Smith, Phil., Thurman, Eric. "A Billion Bootstraps Microcredit, Barefoot Banking, and the Business Solution for Ending Poverty". : McGraw-Hill, 2006. Text.