Gaya APA

Sukandarrumidi, . (2016). Bahan galian industri (cet. 4). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Sukandarrumidi, . "Bahan galian industri". cet. 4 Yogyakarta: Gadjah Mada University Press, 2016. Text.