Katz, H. E. (1995). The media handbook. NTC Business Books.
Chicago Style aipamenaKatz, Helen E. The Media Handbook. Lincolnwood, Ill., USA: NTC Business Books, 1995.
MLA aipamenaKatz, Helen E. The Media Handbook. NTC Business Books, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.