Gaya APA

Timmons, J, A., Spinelli, S. (2004). New Venture Creation Kewirausahaan Enterpreneurship For The 21st Century (Ed.1). Yogyakarta: Andi.

Gaya MLA

Timmons, Jeffry, A.., Spinelli, Stephen. "New Venture Creation Kewirausahaan Enterpreneurship For The 21st Century". Ed.1 Yogyakarta: Andi, 2004. Text.