Gaya APA

Mineral, K, E, D, S, D. (1999). Information on International Coorperation in the Sector of Mines and Energy . Jakarta: Kementrian Energi Dan Sumber Daya Mineral.

Gaya MLA

Mineral, Kementrian, Energi, Dan, Sumber, Daya. "Information on International Coorperation in the Sector of Mines and Energy". Jakarta: Kementrian Energi Dan Sumber Daya Mineral, 1999. Text.