Dyfyniad APA
Grigg, N. S. (2008). Total water management: Practices for a sustainable future. American Water Works Association.
Dyfyniad Arddull Chicago
Grigg, Neil S. Total Water Management: Practices for a Sustainable Future. Denver, Colo.: American Water Works Association, 2008.
Dyfyniad MLA
Grigg, Neil S. Total Water Management: Practices for a Sustainable Future. American Water Works Association, 2008.
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