Gaya APA

SCARBOROUGH, N, M., ZIMMERER, T, W. (2005). Essentials of entrepreneurship and small business management (4th. ed.). New Jersey: Pearsn Education.

Gaya MLA

SCARBOROUGH, Norman, M.., ZIMMERER, Thomas, W.. "Essentials of entrepreneurship and small business management". 4th. ed. New Jersey: Pearsn Education, 2005. Text.