APA Style
Cho, Y. et al (2016).
Why? Rock and Mineral (Batuan dan Mineral) (Indonesian Edition).
Jakarta, Indonesia:
Elex Media Komputindo.
MLA Style
Cho, Youngseon. et al.
"Why? Rock and Mineral (Batuan dan Mineral)".
Indonesian Edition
Jakarta, Indonesia:
Elex Media Komputindo,
2016.
Text.