Kovarik Bill. (2024). Revolutions in Communication: Media History From Gutenberg to the Digital Age (2nd ed.). Bloomsburg.
Chicago Style (17th ed.) ZitazioaKovarik Bill. Revolutions in Communication: Media History From Gutenberg to the Digital Age. 2nd ed. Newyork: Bloomsburg, 2024.
MLA (9th ed.) ZitazioaKovarik Bill. Revolutions in Communication: Media History From Gutenberg to the Digital Age. 2nd ed. Bloomsburg, 2024.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.