Kovarik, B. (2011). Revolutions in communication: Media history from Gutenberg to the digital age (1st published.). Bloomsbury.
Cita Chicago Style (17a ed.)Kovarik, Bill. Revolutions in Communication: Media History from Gutenberg to the Digital Age. 1st published. New York [etc.]: Bloomsbury, 2011.
Cita MLA (9a ed.)Kovarik, Bill. Revolutions in Communication: Media History from Gutenberg to the Digital Age. 1st published. Bloomsbury, 2011.
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