Gaya APA
Supriyanto, S.
(2014).
How To Become a Succesful Entrepreneur
.
Yogyakarta:
CV. Andi Offset.
Gaya MLA
Supriyanto, S..
"How To Become a Succesful Entrepreneur".
Yogyakarta:
CV. Andi Offset,
2014.
Text.