Klute , R. ., & Hahn , H. H.. (1992). Chemical water and waste water treatment: Proceedings of the 5th Gothenburg symposium 1992. Springer - verlag.
शिकागो स्टाइल उद्धरणKlute , Rudolf , और Hermann H. Hahn. Chemical Water and Waste Water Treatment: Proceedings of the 5th Gothenburg Symposium 1992. New York: Springer - verlag, 1992.
एमएलए उद्धरणKlute , Rudolf , और Hermann H. Hahn. Chemical Water and Waste Water Treatment: Proceedings of the 5th Gothenburg Symposium 1992. Springer - verlag, 1992.
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