Gaya APA

Untung, M. (1968). An Exploration Program On The Western And Eastern Part Of The Kelapakampit Mine Belitung . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Untung, Mohamad. "An Exploration Program On The Western And Eastern Part Of The Kelapakampit Mine Belitung". Bandung: Pusat Sumber Daya Geologi, 1968. Umum.