Brock Gerald W. (1996). Telecommunication Policy for the Information Age. Affiliated Press.
Chicago Style aipamenaBrock Gerald W. Telecommunication Policy for the Information Age. New Delhi: Affiliated Press, 1996.
MLA aipamenaBrock Gerald W. Telecommunication Policy for the Information Age. Affiliated Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.