American Water Works Association & ebrary, Inc. (2005). Microfiltration and ultrafiltration membranes for drinking water. American Water Works Association.
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Chicago Style (17th ed.) Zitazioa
American Water Works Association eta Inc ebrary. Microfiltration and Ultrafiltration Membranes for Drinking Water. Denver, Colo.: American Water Works Association, 2005.
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MLA (9th ed.) Zitazioa
American Water Works Association eta Inc ebrary. Microfiltration and Ultrafiltration Membranes for Drinking Water. American Water Works Association, 2005.
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