Gaya APA

Zimmerer, T, W., Scarborough, N, M. (2002). Essentials of entrepreneurship and small business (3rd ed.). Upper Saddle River: Prentice Hall.

Gaya MLA

Zimmerer, Thomas, W.., Scarborough, Norman, M.. "Essentials of entrepreneurship and small business". 3rd ed. Upper Saddle River: Prentice Hall, 2002. Buku/Printed Material.