APA Style
SISWANTO, J.
(2005).
Orientasi Kosmologi
(
1)
.
Yogyakarta:
Gadjah Mada University Press.
MLA Style
SISWANTO, JOKO.
"Orientasi Kosmologi".
1
Yogyakarta:
Gadjah Mada University Press,
2005.
Text.