APA Style
Cho, Young-Seon. (2011).
Why?: Sains Masa Depan (Future Science) .
Jakarta:
PT Elex Media Komputindo.
Chicago Style
Cho, Young-Seon.
Why?: Sains Masa Depan (Future Science).
Jakarta:
PT Elex Media Komputindo,
2011.
Text.
MLA Style
Cho, Young-Seon.
Why?: Sains Masa Depan (Future Science).
Jakarta:
PT Elex Media Komputindo,
2011.
Text.
Turabian Style
Cho, Young-Seon.
Why?: Sains Masa Depan (Future Science).
Jakarta:
PT Elex Media Komputindo,
2011.
Print.