Gaya APA

Energy, M, O, M, A., Mines, D, G, O. (1986). Ombilin II Coal Mine Development And Transportation Project Addenum To conceptual Report . Indonesia: Ministry Of Mines And Energy Directorate General Of Mines.

Gaya MLA

Energy, Ministry, Of, Mines, And., Mines, Directorate, General, Of. "Ombilin II Coal Mine Development And Transportation Project Addenum To conceptual Report". Indonesia: Ministry Of Mines And Energy Directorate General Of Mines, 1986. Encyclopaedia.