Gaya APA
A.Timmons, J., Spinelli, S.
(2008).
New venture creation
(
6)
.
New York:
Andi Yogyakarta.
Gaya MLA
A.Timmons, Jeffry., Spinelli, Stephen.
"New venture creation".
6
New York:
Andi Yogyakarta,
2008.
CD-ROM.