Gaya APA
Heo, Soon-Bong, Irene Christin, Park, Jong-Kwan. (2010).
Why ? environment .
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Heo, Soon-Bong, Irene Christin, Park, Jong-Kwan.
Why ? environment.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya MLA
Heo, Soon-Bong, Irene Christin, Park, Jong-Kwan.
Why ? environment.
Jakarta:
Elex Media Komputindo,
2010.
Text.
Gaya Turabian
Heo, Soon-Bong, Irene Christin, Park, Jong-Kwan.
Why ? environment.
Jakarta:
Elex Media Komputindo,
2010.
Print.