Gaya APA

Co.Ltd., I, N, D. (1975). Data on Economic Evaluation : Supplemental Data on Feasibility Report on Halmahera Project . Tokyo: Indonesian Nickel Development Co.Ltd..

Gaya MLA

Co.Ltd., Indonesian, Nickel, Development. "Data on Economic Evaluation : Supplemental Data on Feasibility Report on Halmahera Project". Tokyo: Indonesian Nickel Development Co.Ltd., 1975. Text.