Dyfyniad APA

Hammer, M. J., & Hammer, M. J. (2001). Water and wastewater technology (4th ed.). Upper Saddle River, N.J.: Prentice Hall.

Dyfyniad Arddull Chicago

Hammer, Mark J., và Mark J. Hammer. Water and Wastewater Technology. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 2001.

Dyfyniad MLA

Hammer, Mark J., và Mark J. Hammer. Water and Wastewater Technology. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 2001.

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