Tickoo , S. (1994). Basic Auto CAD tutorial guide: Relrase 13 , Windows. Galgotia.
Chicago Style aipamenaTickoo , Sham. Basic Auto CAD Tutorial Guide: Relrase 13 , Windows. New Delhi: Galgotia, 1994.
MLA aipamenaTickoo , Sham. Basic Auto CAD Tutorial Guide: Relrase 13 , Windows. Galgotia, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.