APA-viite (7. p.)
Hammer, M. J. (2005). Water and wastewater technology (4th ed.). Prentice Hall of India.
Chicago-viite (17. p.)
Hammer, Mark J. Water and Wastewater Technology. 4th ed. New Delhi: Prentice Hall of India, 2005.
MLA-viite (9. p.)
Hammer, Mark J. Water and Wastewater Technology. 4th ed. Prentice Hall of India, 2005.
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