Swingle, P. G. (1973). Social psychology in natural settings: A reader in field experimentation. Aldine Publishing Company.
Chicago-referens (17:e uppl.)Swingle, Paul G. Social Psychology in Natural Settings: A Reader in Field Experimentation. Chicago: Aldine Publishing Company, 1973.
MLA-referens (9:e uppl.)Swingle, Paul G. Social Psychology in Natural Settings: A Reader in Field Experimentation. Aldine Publishing Company, 1973.
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