Gaya APA

Ito, S. (1990). Chemical Composition Of Country Rocks and Minor Elements in Sulfide Minerals from Bedded Cupriferous Pyrite Deposits of Tenryu Basin . Bandung: Direktorat Sumber Daya Mineral.

Gaya MLA

Ito, Shiro. "Chemical Composition Of Country Rocks and Minor Elements in Sulfide Minerals from Bedded Cupriferous Pyrite Deposits of Tenryu Basin". Bandung: Direktorat Sumber Daya Mineral, 1990. Umum.