International Association of Plumbing and Mechanical Officials. (1994). Uniform plumbing code. The Association.
Lua i Stíl Chicago (17ú heag.)International Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. Los Angeles, Calif: The Association, 1994.
Lua MLA (9ú heag.)International Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. The Association, 1994.
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