Kovarik Bill. (2024). Revolutions in Communication: Media History From Gutenberg to the Digital Age (2nd ed.). Bloomsburg.
Citace podle Chicago (17th ed.)Kovarik Bill. Revolutions in Communication: Media History From Gutenberg to the Digital Age. 2nd ed. Newyork: Bloomsburg, 2024.
Citace podle MLA (9th ed.)Kovarik Bill. Revolutions in Communication: Media History From Gutenberg to the Digital Age. 2nd ed. Bloomsburg, 2024.
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