Gaya APA

Scarborough, N, M. (2011). Essentials of entrepreneurship and small business management (6th ed.). Upper Saddle River: Prentice Hall.

Gaya MLA

Scarborough, Norman, M.. "Essentials of entrepreneurship and small business management". 6th ed. Upper Saddle River: Prentice Hall, 2011. Buku/Printed Material.