Bolton, J. R., & Cotton, C. A. (2008). The ultraviolet disinfection handbook. American Water Works Association.
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Chicago-čujuhus (17. p.)
Bolton, James R., juo Christine A. Cotton. The Ultraviolet Disinfection Handbook. Denver, Colo.: American Water Works Association, 2008.
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MLA-čujuhus (9. p.)
Bolton, James R., juo Christine A. Cotton. The Ultraviolet Disinfection Handbook. American Water Works Association, 2008.
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