Gaya APA
Cho, Yeong Seon. (2004).
Why? Kimia .
Korea:
PT Elex Media Komputindo.
Gaya Chicago
Cho, Yeong Seon.
Why? Kimia.
Korea:
PT Elex Media Komputindo,
2004.
Text.
Gaya MLA
Cho, Yeong Seon.
Why? Kimia.
Korea:
PT Elex Media Komputindo,
2004.
Text.
Gaya Turabian
Cho, Yeong Seon.
Why? Kimia.
Korea:
PT Elex Media Komputindo,
2004.
Print.