APA Style
Heo, Soon Bong, Morin Tanang. (2010).
Why? Happy Science 5 .
Jakarta:
Elex Media Komputindo.
Chicago Style
Heo, Soon Bong, Morin Tanang.
Why? Happy Science 5.
Jakarta:
Elex Media Komputindo,
2010.
Text.
MLA Style
Heo, Soon Bong, Morin Tanang.
Why? Happy Science 5.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Turabian Style
Heo, Soon Bong, Morin Tanang.
Why? Happy Science 5.
Jakarta:
Elex Media Komputindo,
2010.
Print.