Gaya APA

Ltd., M, &, C., Ltd., S, M, M, C. (1986). Commercial Proposal For Coal Firing System Pomalaa Ferronickel Plant (Inquiry No. 001/PH-CFS/I-86) . : Messers. PT. Aneka Tambang.

Gaya MLA

Ltd., Mutsui, &, Co.., Ltd., Sumitomo, Metal, Mining, Co.,. "Commercial Proposal For Coal Firing System Pomalaa Ferronickel Plant (Inquiry No. 001/PH-CFS/I-86)". : Messers. PT. Aneka Tambang, 1986. Text.