Floyd, T. L. (1999). Digital fundamentals. Universal Book Stall.
Chicago Style aipamenaFloyd, Thomas L. Digital Fundamentals. New Delhi: Universal Book Stall, 1999.
MLA aipamenaFloyd, Thomas L. Digital Fundamentals. Universal Book Stall, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.