Gaya APA

Lefevre, J., Muchsin, A, M. (). Geologic Mapping And Mineral Exploration In East Kalimatan Cta - 39 Project . Jakarta: Department Of Mines And Energy Di Rectorate General Of Mines Di Rectorate Of Mineral Resources.

Gaya MLA

Lefevre, J..c.., Muchsin, A., Machali. "Geologic Mapping And Mineral Exploration In East Kalimatan Cta - 39 Project". Jakarta: Department Of Mines And Energy Di Rectorate General Of Mines Di Rectorate Of Mineral Resources, . Encyclopaedia.