Gaya APA

Shae-Albin, V, R. (1993). Geological Features That Caontribute To Ground Control Problems In Underground Coal Mines . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Shae-Albin, Valois, R.. "Geological Features That Caontribute To Ground Control Problems In Underground Coal Mines". Bandung: Pusat Sumber Daya Geologi, 1993. Batubara.