(2001). AutoCAD 2002: Customization guide.
Chicago Style (17th ed.) ZitazioaAutoCAD 2002: Customization Guide. 2001.
MLA (9th ed.) ZitazioaAutoCAD 2002: Customization Guide. 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2001). AutoCAD 2002: Customization guide.
Chicago Style (17th ed.) ZitazioaAutoCAD 2002: Customization Guide. 2001.
MLA (9th ed.) ZitazioaAutoCAD 2002: Customization Guide. 2001.