Mark J. Hammer. (2001). Water and wastewater technology. Upper Saddle River, NJ: Prentice-Hall.
Čikaški stil citiranjaMark J. Hammer. Water and Wastewater Technology. Upper Saddle River, NJ: Prentice-Hall, 2001.
MLA način citiranjaMark J. Hammer. Water and Wastewater Technology. Upper Saddle River, NJ: Prentice-Hall, 2001.
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