Não informado. (1967). Journal of Personality and Social Psychology. American Psychological Association.
Chicago-referens (17:e uppl.)Não informado. Journal of Personality and Social Psychology. Washington: American Psychological Association, 1967.
MLA-referens (8:e uppl.)Não informado. Journal of Personality and Social Psychology. American Psychological Association, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.