Não informado. (1954). News in Engineering. Ohio State University, College of Engineering.
Chicago-referens (17:e uppl.)Não informado. News in Engineering. Columbus, Ohio: Ohio State University, College of Engineering, 1954.
MLA-referens (8:e uppl.)Não informado. News in Engineering. Ohio State University, College of Engineering, 1954.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.