(1995). AutoCAD: A concise guide to commands & features for release 13 for Windows / Steven D. Elliott, Ronald W. Leigh, Brian Matthews.
Chicago Style (17th ed.) ZitazioaAutoCAD: A Concise Guide to Commands & Features for Release 13 for Windows / Steven D. Elliott, Ronald W. Leigh, Brian Matthews. 1995.
MLA (9th ed.) ZitazioaAutoCAD: A Concise Guide to Commands & Features for Release 13 for Windows / Steven D. Elliott, Ronald W. Leigh, Brian Matthews. 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.