Gaya APA
cho, young-seon. (2010).
why? Kimia (cet. 1).
JAKARTA:
pt. elexmedia coputindo.
Gaya Chicago
cho, young-seon.
why? Kimia.
cet. 1
JAKARTA:
pt. elexmedia coputindo,
2010.
Text.
Gaya MLA
cho, young-seon.
why? Kimia.
cet. 1
JAKARTA:
pt. elexmedia coputindo,
2010.
Text.
Gaya Turabian
cho, young-seon.
why? Kimia.
cet. 1
JAKARTA:
pt. elexmedia coputindo,
2010.
Print.