Martin, D. (1994). Communicating with computers. Heath Canada.
Lua i Stíl Chicago (17ú heag.)Martin, Dave. Communicating with Computers. Ontario: Heath Canada, 1994.
Lua MLA (9ú heag.)Martin, Dave. Communicating with Computers. Heath Canada, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.