Gaya APA

TIMMONS, J, A., SPINELLI, S. (2004). NEW VENTURE CREATION : ENTREPRENEURSHIP FOR THE 21ST CENTURY (ED. 6). YOGYAKARTA: ANDI.

Gaya MLA

TIMMONS, JEFFRY, A.., SPINELLI, STEPHEN. "NEW VENTURE CREATION : ENTREPRENEURSHIP FOR THE 21ST CENTURY". ED. 6 YOGYAKARTA: ANDI, 2004. Umum.