Norton, P. (1991). Inside the IBM PC and PS/2 (4th ed.). Brady.
Chicago Style aipamenaNorton, Peter. Inside the IBM PC and PS/2. 4th ed. New York: Brady, 1991.
MLA aipamenaNorton, Peter. Inside the IBM PC and PS/2. 4th ed. Brady, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.