APA Style
Suyanta, .
(2014).
Buku Ajar Kimia Unsur
.
Yogyakarta:
Gadjah Mada University Press.
MLA Style
Suyanta, .
"Buku Ajar Kimia Unsur".
Yogyakarta:
Gadjah Mada University Press,
2014.
Text.