Gaya APA

Mines, M, O, M, A, E, D, G, F. (1986). Conceptual Report Volume I Executive Summary . Bandung: Ministry Of Mines And Energy Directorate General f Mines.

Gaya MLA

Mines, Ministry, Of, Mines, And, Energy, Directorate, General, F. "Conceptual Report Volume I Executive Summary". Bandung: Ministry Of Mines And Energy Directorate General f Mines, 1986. Batubara.