Gaya APA

Scarborough, N, M., Zimmerer, T, W. (2005). Essentials of entrepreneurship and small business management (Ed. 4). : Pearson Education.New Jersey.

Gaya MLA

Scarborough, Norman, M., Zimmerer, Thomas, W. "Essentials of entrepreneurship and small business management ". Ed. 4 : Pearson Education.New Jersey, 2005. Koleksi World Bank.