Gaya APA
Bache, J., Sunarya, Y. (1995).
Previous epithermal gold mines in Indonesia .
Bandung:
Direktorat Sumber Daya Mineral.
Gaya MLA
Bache, J.J.., Sunarya, Yaya..
"Previous epithermal gold mines in Indonesia".
Bandung:
Direktorat Sumber Daya Mineral,
1995.
Text.