APA-referens (7:e uppl.)

Zimmerer, T., Scarborough, N. M., & Wilson, D. (2008). Essentials of entrepreneurship and small business management (5th ed.). Pearson/Prentice Hall ; PHI Learning Pvt. Ltd..

Chicago-referens (17:e uppl.)

Zimmerer, Thomas, Norman M. Scarborough, och Doug Wilson. Essentials of Entrepreneurship and Small Business Management. 5th ed. Upper Saddle River, N.J. : New Delhi: Pearson/Prentice Hall ; PHI Learning Pvt. Ltd., 2008.

MLA-referens (8:e uppl.)

Zimmerer, Thomas, et al. Essentials of Entrepreneurship and Small Business Management. 5th ed. Pearson/Prentice Hall ; PHI Learning Pvt. Ltd., 2008.