Gaya APA

OMBIL, D, O, M, R, (, G, J, S, T, F, T, R, O. (1978). TECHNICAL INTERIN REPORT ON THE SURVEY FOR THE REHABILITATION OF OMBILIN COAL MINE . Bandung: Direktorat Sumber Daya Mineral.

Gaya MLA

OMBIL, DIRECTORATE, OF, MINERAL, RESOURCES, (FORMERLY, GSI), JAPANESE, SUEVEY, TEAM, FOR, THE, REHABILITATION, OF. "TECHNICAL INTERIN REPORT ON THE SURVEY FOR THE REHABILITATION OF OMBILIN COAL MINE". Bandung: Direktorat Sumber Daya Mineral, 1978. Batubara.