Gaya APA

Wilcke, J. (1986). MELAWI RIVER GOLD PROJECT West-Kalimantan/Indonesia First Results Of a 4 Days Recon. Survey 17 - 20th October, 1985 . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Wilcke, Joachin. "MELAWI RIVER GOLD PROJECT West-Kalimantan/Indonesia First Results Of a 4 Days Recon. Survey 17 - 20th October, 1985". Bandung: Pusat Sumber Daya Geologi, 1986. Logam.