Não informado. (1970). Engineering Production. Engineering, Chemical & Machine Press.
Chicago-referens (17:e uppl.)Não informado. Engineering Production. London: Engineering, Chemical & Machine Press, 1970.
MLA-referens (8:e uppl.)Não informado. Engineering Production. Engineering, Chemical & Machine Press, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.