Gaya APA
report, D, I. (2001).
Geological Mapping Project In Central Kalimantan Region,Indonesia .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
report, Draft, Integrated.
"Geological Mapping Project In Central Kalimantan Region,Indonesia".
Bandung:
Pusat Sumber Daya Geologi,
2001.
Logam.