Não informado. (1973). Social behavior and personality. Society for Personality Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Social Behavior and Personality. Palmerston North, Nova Zelandia: Society for Personality Research, 1973.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Social Behavior and Personality. Society for Personality Research, 1973.
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