Sawyer, C. N., McCarty, P. L., & Parkin, G. F. (2003). Chemistry for environmental engineering and science (5th ed.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSawyer, Clair N., Perry L. McCarty, और Gene F. Parkin. Chemistry for Environmental Engineering and Science. 5th ed. Boston: McGraw-Hill, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSawyer, Clair N., et al. Chemistry for Environmental Engineering and Science. 5th ed. McGraw-Hill, 2003.
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