Effective small business management : an entrepreneurial approach / Norman M. Scarborough ; Thomas W. Zimmerer. (2001). Upper Saddle River, NJ: Prentice-Hall, c.
Effective small business management : an entrepreneurial approach / Norman M. Scarborough ; Thomas W. Zimmerer. 6th ed.. Upper Saddle River, NJ: Prentice-Hall, c, 2001. Buku Wajib.