Norton, P. (1997). Peter Norton`s complete guide to dos 6.22. Techmedia.
Lua i Stíl Chicago (17ú heag.)Norton, Peter. Peter Norton`s Complete Guide to Dos 6.22. New Delhi: Techmedia, 1997.
Lua MLA (9ú heag.)Norton, Peter. Peter Norton`s Complete Guide to Dos 6.22. Techmedia, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.