Hammer, M. J. (2004). Water and waste water technology (5.).
Chicago Edition CitationHammer, Mark J. Water and Waste Water Technology. 5. Prentice - Hall of India Pvt. Ltd., New Delhi, 2004.
Cita MLAHammer, Mark J. Water and Waste Water Technology. 5. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.