Open University. (1975). Computers and their applications: [and], Processing methods. Open University Press.
Lua i Stíl Chicago (17ú heag.)Open University. Computers and Their Applications: [and], Processing Methods. Milton Keynes: Open University Press, 1975.
Lua MLA (8ú heag.)Open University. Computers and Their Applications: [and], Processing Methods. Open University Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.