D'Amelio, J. (2007). Mechanical estimating manual: Sheet metal, piping and plumbing. London, UK : Fairmont Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रD'Amelio, Joseph. Mechanical Estimating Manual: Sheet Metal, Piping and Plumbing. London, UK : Fairmont Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रD'Amelio, Joseph. Mechanical Estimating Manual: Sheet Metal, Piping and Plumbing. London, UK : Fairmont Press, 2007.
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