Não informado. (1964). Data processing magazine. American Data Processing.
Lua i Stíl Chicago (17ú heag.)Não informado. Data Processing Magazine. Detroit, Mich: American Data Processing, 1964.
Lua MLA (8ú heag.)Não informado. Data Processing Magazine. American Data Processing, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.