Steffen, T. A., & Barnett, M. (2006). Business as mission: From impoverished to empowered. William Carey Library.
Chicago-čujuhus (17. p.)Steffen, Tom A., juo Mike Barnett. Business as Mission: From Impoverished to Empowered. Pasadena, CA: William Carey Library, 2006.
MLA-čujuhus (9. p.)Steffen, Tom A., juo Mike Barnett. Business as Mission: From Impoverished to Empowered. William Carey Library, 2006.
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