Hammer, M. J., & Hammer, M. J. (2008). Water and wastewater technology (6th ed.). Pearson/Prentice Hall.
Chicago Style (17. basım) AtıfHammer, Mark J., ve Mark J. Hammer. Water and Wastewater Technology. 6th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2008.
MLA (9th ed.) AtıfHammer, Mark J., ve Mark J. Hammer. Water and Wastewater Technology. 6th ed. Pearson/Prentice Hall, 2008.
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