Hammer, M. J., & Viessman, W. (1985). Water supply and pollution control (Ed.4.).
Čikaški stil citiranjaHammer, Mark J., i Warren Viessman. Water Supply and Pollution Control. Ed.4. New York, Harpor Collins, 1985.
MLA način citiranjaHammer, Mark J., i Warren Viessman. Water Supply and Pollution Control. Ed.4. 1985.
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