(1992). Window 3. 1: The Complete Reference Tom Sheldon. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Window 3. 1: The Complete Reference Tom Sheldon. McGraw-Hill, 1992.
Lua MLA (8ú heag.)Window 3. 1: The Complete Reference Tom Sheldon. McGraw-Hill, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.