APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Jergensen, G. V. (1999). Copper leaching, solvent extraction, and electrowinning technology. Society for Mining, Metallurgy, and Exploration.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Gerald V. Jergensen. Copper Leaching, Solvent Extraction, and Electrowinning Technology. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Gerald V. Jergensen. Copper Leaching, Solvent Extraction, and Electrowinning Technology. Society for Mining, Metallurgy, and Exploration, 1999.
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