Dyfyniad APA
American Water Works Association. (2014). Sizing water service lines and meters (Third edition.). American Water Works Association.
Dyfyniad Arddull Chicago
American Water Works Association. Sizing Water Service Lines and Meters. Third edition. Denver, Colorado: American Water Works Association, 2014.
Dyfyniad MLA
American Water Works Association. Sizing Water Service Lines and Meters. Third edition. American Water Works Association, 2014.
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