Train, W. (1997). PC upgrading and maintenance. BPB.
Lua i Stíl Chicago (17ú heag.)Train, Will. PC Upgrading and Maintenance. New delhi: BPB, 1997.
Lua MLA (9ú heag.)Train, Will. PC Upgrading and Maintenance. BPB, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.