APA Style
Cho, Y.
(2016).
Why? Rock & Mineral
.
Jakarta:
PE Elex Media Komputindo, an imprint ogf Gramedia.
MLA Style
Cho, Youngseon.
"Why? Rock & Mineral".
Jakarta:
PE Elex Media Komputindo, an imprint ogf Gramedia,
2016.
BIG BOOK.