Gaya APA
Yeon, E, H. (2012).
Why? Ancient Civilization of China and India : Peradaban China dan India Kuno .
Jakarta:
Elex Media Komputindo.
Gaya MLA
Yeon, Eom, Ho.
"Why? Ancient Civilization of China and India : Peradaban China dan India Kuno".
Jakarta:
Elex Media Komputindo,
2012.
Text.