Gaya APA

Energy, D, G, O, M, D, O, M, A. (1995). Indonesia Mining Journal . Bandung: Directorate General Of Mines Department Of Mines And Energy.

Gaya MLA

Energy, Directorate, General, Of, Mines, Department, Of, Mines, And. "Indonesia Mining Journal". Bandung: Directorate General Of Mines Department Of Mines And Energy, 1995. Text.