Gaya APA
Sudarya, S. (2003).
Geology And Mineralization In The West Timor Island .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
Sudarya, Syahya.
"Geology And Mineralization In The West Timor Island".
Bandung:
Pusat Sumber Daya Geologi,
2003.
Fungsional.