Gaya APA
wang, Yeoung Joong. (2009).
Why? invention and discovery .
Jakarta:
Elek Media Komputindo.
Gaya Chicago
wang, Yeoung Joong.
Why? invention and discovery.
Jakarta:
Elek Media Komputindo,
2009.
Text.
Gaya MLA
wang, Yeoung Joong.
Why? invention and discovery.
Jakarta:
Elek Media Komputindo,
2009.
Text.
Gaya Turabian
wang, Yeoung Joong.
Why? invention and discovery.
Jakarta:
Elek Media Komputindo,
2009.
Print.