APA-viite

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

Chicago-tyylinen lähdeviittaus

Psychological Thought. Trier, Germany: PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier, 2012.

MLA-viite

Psychological Thought. Trier, Germany: PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier, 2012.

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