Não informado. (1980). Materials in Engineering. Scientific and Technical Press.
Chicago-referens (17:e uppl.)Não informado. Materials in Engineering. Surrey, Inglaterra: Scientific and Technical Press, 1980.
MLA-referens (8:e uppl.)Não informado. Materials in Engineering. Scientific and Technical Press, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.