Gaya APA
Hermawan, Ricardo. (2009).
The Drop Out Billionaire: Menjual Ide Ala Mark Zuckerberg .
Yogyakarta:
Best Publisher.
Gaya Chicago
Hermawan, Ricardo.
The Drop Out Billionaire: Menjual Ide Ala Mark Zuckerberg.
Yogyakarta:
Best Publisher,
2009.
Text.
Gaya MLA
Hermawan, Ricardo.
The Drop Out Billionaire: Menjual Ide Ala Mark Zuckerberg.
Yogyakarta:
Best Publisher,
2009.
Text.
Gaya Turabian
Hermawan, Ricardo.
The Drop Out Billionaire: Menjual Ide Ala Mark Zuckerberg.
Yogyakarta:
Best Publisher,
2009.
Print.