Lauer, B., & Rubel, F. (2004). Water fluoridation principles and practices (5th ed.). American Water Works Association.
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Dyfyniad Arddull Chicago
Lauer, Bill, and Frederick Rubel. Water Fluoridation Principles and Practices. 5th ed. Denver, CO: American Water Works Association, 2004.
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Dyfyniad MLA
Lauer, Bill, and Frederick Rubel. Water Fluoridation Principles and Practices. 5th ed. American Water Works Association, 2004.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.