Gaya APA
Sukandarrumidi, .
(2004).
Bahan Galian Industri
(
Cet.2)
.
Yogyakarta:
Gaja Mada University Press.
Gaya MLA
Sukandarrumidi, .
"Bahan Galian Industri".
Cet.2
Yogyakarta:
Gaja Mada University Press,
2004.
Text.