Rosenthal, R. (1969). Marshall McLuhan: Pro y contra. Monte Avila.
Tohutoru Kātū Chicago (17th ed.)Rosenthal, Raymond. Marshall McLuhan: Pro Y Contra. Caracas: Monte Avila, 1969.
Tohutoro MLA (9th ed.)Rosenthal, Raymond. Marshall McLuhan: Pro Y Contra. Monte Avila, 1969.
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