Não informado. (1951). Computers and automation. Berkeley Enterprises.
Lua i Stíl Chicago (17ú heag.)Não informado. Computers and Automation. Newtonville, Mass: Berkeley Enterprises, 1951.
Lua MLA (8ú heag.)Não informado. Computers and Automation. Berkeley Enterprises, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.