APA Style
Kurniawan, A., Sadali, M, I. (2015).
Keistimewaan lingkungan daerah istimewa Yogyakarta .
Yogyakarta:
Gadjah Mada University Press.
MLA Style
Kurniawan, ANdri., Sadali, M., Isnaini.
"Keistimewaan lingkungan daerah istimewa Yogyakarta".
Yogyakarta:
Gadjah Mada University Press,
2015.
Text.