International Association of Plumbing and Mechanical Officials. Uniform plumbing code. The Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. Los Angeles, Calif.: The Association.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Association of Plumbing and Mechanical Officials. Uniform Plumbing Code. The Association.
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