Não informado. (1974). Practical psychology for physicians. Magazines for Medicine.
Chicago-referens (17:e uppl.)Não informado. Practical Psychology for Physicians. New York: Magazines for Medicine, 1974.
MLA-referens (8:e uppl.)Não informado. Practical Psychology for Physicians. Magazines for Medicine, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.