Gaya APA
Gunawan, Fenny. (2015).
The Extra 1% of Success .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Gunawan, Fenny.
The Extra 1% of Success.
Jakarta:
Elex Media Komputindo,
2015.
Text.
Gaya MLA
Gunawan, Fenny.
The Extra 1% of Success.
Jakarta:
Elex Media Komputindo,
2015.
Text.
Gaya Turabian
Gunawan, Fenny.
The Extra 1% of Success.
Jakarta:
Elex Media Komputindo,
2015.
Print.