(1997). Technical graphics communication [ada cd]. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Technical Graphics Communication [ada Cd]. McGraw-Hill, 1997.
Lua MLA (8ú heag.)Technical Graphics Communication [ada Cd]. McGraw-Hill, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.