342465 Patterson, T. L. (2007). Illustrated guide to the 2006 international plumbing and sewage codes. New York : McGraw-Hill.
Dyfyniad Arddull Chicago342465 Patterson, Terry L. Illustrated Guide to the 2006 International Plumbing and Sewage Codes. New York : McGraw-Hill, 2007.
Dyfyniad MLA342465 Patterson, Terry L. Illustrated Guide to the 2006 International Plumbing and Sewage Codes. New York : McGraw-Hill, 2007.
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