Chang, R. (2008). General chemistry: The essential concepts. Boston: McGraw-Hill.
शिकागो स्टाइल उद्धरणChang, Raymond. General Chemistry: The Essential Concepts. Boston: McGraw-Hill, 2008.
एमएलए उद्धरणChang, Raymond. General Chemistry: The Essential Concepts. Boston: McGraw-Hill, 2008.
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