Scarborough, N. M., & Zimmerer, T. W. (1993). Effective small business management (4th ed.). Macmillan.
Cita Chicago Style (17a ed.)Scarborough, Norman M., y Thomas W. Zimmerer. Effective Small Business Management. 4th ed. New York: Macmillan, 1993.
Cita MLA (9a ed.)Scarborough, Norman M., y Thomas W. Zimmerer. Effective Small Business Management. 4th ed. Macmillan, 1993.
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