Gaya APA
Joen, Ji-Eun, Patricia Irina Gunawan. (2010).
Why? Natural Disasters .
Jakarta:
PT Elex Media Komputindo.
Gaya Chicago
Joen, Ji-Eun, Patricia Irina Gunawan.
Why? Natural Disasters.
Jakarta:
PT Elex Media Komputindo,
2010.
Text.
Gaya MLA
Joen, Ji-Eun, Patricia Irina Gunawan.
Why? Natural Disasters.
Jakarta:
PT Elex Media Komputindo,
2010.
Text.
Gaya Turabian
Joen, Ji-Eun, Patricia Irina Gunawan.
Why? Natural Disasters.
Jakarta:
PT Elex Media Komputindo,
2010.
Print.