Não informado. (1939). Journal of clinical psychopathology. Association for the Advancement of Psychotherapy.
Chicago-referens (17:e uppl.)Não informado. Journal of Clinical Psychopathology. Monticello, NY: Association for the Advancement of Psychotherapy, 1939.
MLA-referens (8:e uppl.)Não informado. Journal of Clinical Psychopathology. Association for the Advancement of Psychotherapy, 1939.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.