APA Style
Nawang, E., Geun, S, J.
(2012).
Fenomena alam : science quiz
.
Jakarta:
Elex Media Komputindo.
MLA Style
Nawang, Endah., Geun, Son, Jong.
"Fenomena alam : science quiz".
Jakarta:
Elex Media Komputindo,
2012.
Text.