Παραπομπή APA
International Union of Psychological Sciences., Ross, S., & American Psychological Association. (1966). International opportunities for advanced training and research in psychology. Washington: American Psychological Association.
Παραπομπή Chicago StyleInternational Union of Psychological Sciences., Sherman Ross, and American Psychological Association. International Opportunities for Advanced Training and Research in Psychology. Washington: American Psychological Association, 1966.
Παραπομπή MLAInternational Union of Psychological Sciences., Sherman Ross, and American Psychological Association. International Opportunities for Advanced Training and Research in Psychology. Washington: American Psychological Association, 1966.
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