Zimmerer, T. W. (2005). Essentials of entrepreneurship and small business managementThomas W. Zimmerer and Norman M. Scarborough. Pearson Education International.
Chicago-viite (17. p.)Zimmerer, Thomas W. Essentials of Entrepreneurship and Small Business ManagementThomas W. Zimmerer and Norman M. Scarborough. Pearson Education International, 2005.
MLA-viite (8. p.)Zimmerer, Thomas W. Essentials of Entrepreneurship and Small Business ManagementThomas W. Zimmerer and Norman M. Scarborough. Pearson Education International, 2005.
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