s.sandige richard. (2001). Digital Design Essentials (photocopy). American: Prentice Hall.
Chicago Style aipamenas.sandige richard. Digital Design Essentials (photocopy). American: Prentice Hall, 2001.
MLA aipamenas.sandige richard. Digital Design Essentials (photocopy). American: Prentice Hall, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.