Brown, D. (1998). Digital fortress. Corgi Books.
Chicago Style aipamenaBrown, Dan. Digital Fortress. London: Corgi Books, 1998.
MLA aipamenaBrown, Dan. Digital Fortress. Corgi Books, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Brown, D. (1998). Digital fortress. Corgi Books.
Chicago Style aipamenaBrown, Dan. Digital Fortress. London: Corgi Books, 1998.
MLA aipamenaBrown, Dan. Digital Fortress. Corgi Books, 1998.