APA Style
Hutagalung, Jordan S.O.. (1979).
Report on the Field Observation of the Abandoned Dolok Pinapan Gold Mine and its Vicinity Provinsi Sumatera Utara .
Jakarta:
PT. Rio Tinto Indonesia.
Chicago Style
Hutagalung, Jordan S.O..
Report on the Field Observation of the Abandoned Dolok Pinapan Gold Mine and its Vicinity Provinsi Sumatera Utara.
Jakarta:
PT. Rio Tinto Indonesia,
1979.
Text.
MLA Style
Hutagalung, Jordan S.O..
Report on the Field Observation of the Abandoned Dolok Pinapan Gold Mine and its Vicinity Provinsi Sumatera Utara.
Jakarta:
PT. Rio Tinto Indonesia,
1979.
Text.
Turabian Style
Hutagalung, Jordan S.O..
Report on the Field Observation of the Abandoned Dolok Pinapan Gold Mine and its Vicinity Provinsi Sumatera Utara.
Jakarta:
PT. Rio Tinto Indonesia,
1979.
Print.