Não informado. (1955). Research and Engineering. Technical Publishing Corporation.
Chicago-referens (17:e uppl.)Não informado. Research and Engineering. New York: Technical Publishing Corporation, 1955.
MLA-referens (8:e uppl.)Não informado. Research and Engineering. Technical Publishing Corporation, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.