Não informado. (1978). Journal of Mechanical Design. American Society of Mechanical Engineers.
Chicago-referens (17:e uppl.)Não informado. Journal of Mechanical Design. New York: American Society of Mechanical Engineers, 1978.
MLA-referens (8:e uppl.)Não informado. Journal of Mechanical Design. American Society of Mechanical Engineers, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.