Gaya APA

Tin, P, K. (1980). Environmental Impact Analysis Of The Koba Tin Mining Operation Bangka Island - Indonesia (Maps) . Bandung: PT. Koba Tin & Bandung Institute Of Technology.

Gaya MLA

Tin, PT., Koba. "Environmental Impact Analysis Of The Koba Tin Mining Operation Bangka Island - Indonesia (Maps)". Bandung: PT. Koba Tin & Bandung Institute Of Technology, 1980. Text.