Boothroyd, G. (2002). Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBoothroyd, Geoffrey. Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBoothroyd, Geoffrey. Product Design for Manufacture and AssemblyGeoffrey Boothroyd, Peter Dewhurst and Winston Knight. Marcel Dekker, 2002.
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