Não informado. (1972). Communication and Cognition. Communication and Cognition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Communication and Cognition. Ghent, Belgica: Communication and Cognition, 1972.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Communication and Cognition. Communication and Cognition, 1972.
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