Gaya APA
Cho,yeong seong. (2010).
Why chemistry .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Cho,yeong seong.
Why chemistry.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya MLA
Cho,yeong seong.
Why chemistry.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya Turabian
Cho,yeong seong.
Why chemistry.
Jakarta:
Elex Media Komputindo,
2010.
Print.