American Water Works Association, American National Standards Institute, & ebrary, Inc. (2012). Sodium chloride. American Water Works Association.
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Dyfyniad Arddull Chicago
American Water Works Association, American National Standards Institute, and Inc ebrary. Sodium Chloride. [New York?]: American Water Works Association, 2012.
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Dyfyniad MLA
American Water Works Association, et al. Sodium Chloride. American Water Works Association, 2012.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.