ebrary, Inc, & Jergensen, G. V. (1999). Copper leaching, solvent extraction, and electrowinning technology. Society for Mining, Metallurgy, and Exploration.
Chicago-referens (17:e uppl.)ebrary, Inc, och Gerald V. Jergensen. Copper Leaching, Solvent Extraction, and Electrowinning Technology. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 1999.
MLA-referens (9:e uppl.)ebrary, Inc, och Gerald V. Jergensen. Copper Leaching, Solvent Extraction, and Electrowinning Technology. Society for Mining, Metallurgy, and Exploration, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.