Gaya APA
Cho, Young-seon. (2014).
Why? warisan dunia .
Jakarta:
Elek Media Komputindo.
Gaya Chicago
Cho, Young-seon.
Why? warisan dunia.
Jakarta:
Elek Media Komputindo,
2014.
Text.
Gaya MLA
Cho, Young-seon.
Why? warisan dunia.
Jakarta:
Elek Media Komputindo,
2014.
Text.
Gaya Turabian
Cho, Young-seon.
Why? warisan dunia.
Jakarta:
Elek Media Komputindo,
2014.
Print.