International Association of Plumbing and Mechanical Officials. (1994). Uniform plumbing code. The Association.
Chicago-referens (17:e uppl.)International Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. Los Angeles, Calif: The Association, 1994.
MLA-referens (9:e uppl.)International Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. The Association, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.