Gaya APA
Sook, C, H.
(2011).
Why? Scientific event (Peristiwa sains)
(
1)
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Jakarta:
Elex Media Komputindo.
Gaya MLA
Sook, Cho, Hyang.
"Why? Scientific event (Peristiwa sains)".
1
Jakarta:
Elex Media Komputindo,
2011.
Text.