Luhmann, N. (2000). The reality of the mass media. Polity Press.
Chicago Style aipamenaLuhmann, Niklas. The Reality of the Mass Media. Cambridge: Polity Press, 2000.
MLA aipamenaLuhmann, Niklas. The Reality of the Mass Media. Polity Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.