Freedman, A. (2001). Computer desktop encyclopedia [ada CD]. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Freedman, Alan. Computer Desktop Encyclopedia [ada CD]. McGraw-Hill, 2001.
Lua MLA (8ú heag.)Freedman, Alan. Computer Desktop Encyclopedia [ada CD]. McGraw-Hill, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.