Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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