Gaya APA
Heo, Soon-Bong, Choi, Yeol, Park, Jong-kwan. (2010).
Why?:environment=lingkungan (2002).
Jakarta:
PT. Elex Media Komputindo.
Gaya Chicago
Heo, Soon-Bong, Choi, Yeol, Park, Jong-kwan.
Why?:environment=lingkungan.
2002
Jakarta:
PT. Elex Media Komputindo,
2010.
Text.
Gaya MLA
Heo, Soon-Bong, Choi, Yeol, Park, Jong-kwan.
Why?:environment=lingkungan.
2002
Jakarta:
PT. Elex Media Komputindo,
2010.
Text.
Gaya Turabian
Heo, Soon-Bong, Choi, Yeol, Park, Jong-kwan.
Why?:environment=lingkungan.
2002
Jakarta:
PT. Elex Media Komputindo,
2010.
Print.