Davies, D., & Hilsum, C. R. (1993). Communication After AD 2000. Chapman & Hall.
Chicago Style aipamenaDavies, D.E.N, and C. Rudge Hilsum. Communication After AD 2000. London: Chapman & Hall, 1993.
MLA aipamenaDavies, D.E.N, and C. Rudge Hilsum. Communication After AD 2000. Chapman & Hall, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.