Gaya APA
Heo, Soon-Bong. (2011).
Why? Sains tradisional .
Jakarta:
PT Elex Media Komputindo.
Gaya Chicago
Heo, Soon-Bong.
Why? Sains tradisional.
Jakarta:
PT Elex Media Komputindo,
2011.
Text.
Gaya MLA
Heo, Soon-Bong.
Why? Sains tradisional.
Jakarta:
PT Elex Media Komputindo,
2011.
Text.
Gaya Turabian
Heo, Soon-Bong.
Why? Sains tradisional.
Jakarta:
PT Elex Media Komputindo,
2011.
Print.