Gaya APA
Park, Sang-Wook. (2010).
Why? Happy Math 3 .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Park, Sang-Wook.
Why? Happy Math 3.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya MLA
Park, Sang-Wook.
Why? Happy Math 3.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya Turabian
Park, Sang-Wook.
Why? Happy Math 3.
Jakarta:
Elex Media Komputindo,
2010.
Print.