एपीए उद्धरण

Thomas, G. H. (1979). Design technology in metal and Plastics. John Murray.

शिकागो स्टाइल उद्धरण

Thomas, G. H. Design Technology in Metal and Plastics. London: John Murray, 1979.

एमएलए उद्धरण

Thomas, G. H. Design Technology in Metal and Plastics. John Murray, 1979.