APA Style
Hermawan, Ricardo. (2009).
The Drop Out Billionaire .
:
Best.
Chicago Style
Hermawan, Ricardo.
The Drop Out Billionaire.
:
Best,
2009.
.
MLA Style
Hermawan, Ricardo.
The Drop Out Billionaire.
:
Best,
2009.
.
Turabian Style
Hermawan, Ricardo.
The Drop Out Billionaire.
:
Best,
2009.
.