Gaya APA
Park, S, W.
(2008).
Why? : Scientific Event's Peristiwa Alam
.
Indonesia:
Elex Media Komputindo.
Gaya MLA
Park, Sang, Wook.
"Why? : Scientific Event's Peristiwa Alam".
Indonesia:
Elex Media Komputindo,
2008.
.