Thomas, G. H. (1979). Design technology in metal and Plastics. John Murray.
Chicago Style aipamenaThomas, G. H. Design Technology in Metal and Plastics. London: John Murray, 1979.
MLA aipamenaThomas, G. H. Design Technology in Metal and Plastics. John Murray, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.