Harper, C. (2002). The new mass media. Houghton Mifflin.
Chicago Style aipamenaHarper, Christopher. The New Mass Media. Boston: Houghton Mifflin, 2002.
MLA aipamenaHarper, Christopher. The New Mass Media. Houghton Mifflin, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.