Não informado. (1964). Design engineering, materials and components. Product Journals.
Chicago-referens (17:e uppl.)Não informado. Design Engineering, Materials and Components. London: Product Journals, 1964.
MLA-referens (8:e uppl.)Não informado. Design Engineering, Materials and Components. Product Journals, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.