Gaya APA
S.Supriyanto, .
(2014).
How To Become a Succesful Entrepeneur
.
Yogyakarta:
Yayasan ANDI.
Gaya MLA
S.Supriyanto, .
"How To Become a Succesful Entrepeneur".
Yogyakarta:
Yayasan ANDI,
2014.
Text.