Ewing, G. W. (1975). Instrumental methods of chemical analysis (4th ed.). McGraw-Hill.
शिकागो स्टाइल उद्धरणEwing, Galen Wood. Instrumental Methods of Chemical Analysis. 4th ed. Tokyo: McGraw-Hill, 1975.
एमएलए उद्धरणEwing, Galen Wood. Instrumental Methods of Chemical Analysis. 4th ed. McGraw-Hill, 1975.
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