Não informado. (1989). The European Journal of Cognitive Psychology. European Society for Cognitive Psychology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The European Journal of Cognitive Psychology. Sussex, Inglaterra: European Society for Cognitive Psychology, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The European Journal of Cognitive Psychology. European Society for Cognitive Psychology, 1989.
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