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المؤلفون: John D. Clapp, James Evan Lange, Julie M. Ketchie, Mark B. Reed
المصدر: Social Influence. 2:269-294
مصطلحات موضوعية: Social norms approach, Social Psychology, Collective identity, education, Multilevel model, Fraternity, Ethnic group, Normative, Psychology, Social identity theory, Social psychology, Reference group, Developmental psychology