Gaya APA

Geologi, P, S, D. (1998). Integrated Study On Coal Transportation System In The Southern Part Of Sumatra (Around Musi River) . Bandung: Directorate Of Mineral Resources.

Gaya MLA

Geologi, Pusat, Sumber, Daya. "Integrated Study On Coal Transportation System In The Southern Part Of Sumatra (Around Musi River)". Bandung: Directorate Of Mineral Resources, 1998. Batubara.