(2012). Psychological thought. Trier, Germany: PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier.
Chicago Stili AlıntıPsychological Thought. Trier, Germany: PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier, 2012.
MLA AlıntıPsychological Thought. Trier, Germany: PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier, 2012.
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