American Psychological Association. Herausgebendes Organ. (1904). Psychological bulletin. American Psychological Association.
Cita Chicago Style (17a ed.)American Psychological Association. Herausgebendes Organ. Psychological Bulletin. Washington, DC: American Psychological Association, 1904.
Cita MLA (9a ed.)American Psychological Association. Herausgebendes Organ. Psychological Bulletin. American Psychological Association, 1904.
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