Gaya APA

Co, S, M, M. (1986). Tecnical Proposal for Coal Firing System Pomalaa Ferronickel Plant (Inquiry No. 001/PH-CFS/I-86) . : Sumitomo Metal Mining Co., Ltd..

Gaya MLA

Co, Sumitomo, Metal, Mining,. "Tecnical Proposal for Coal Firing System Pomalaa Ferronickel Plant (Inquiry No. 001/PH-CFS/I-86)". : Sumitomo Metal Mining Co., Ltd., 1986. Text.