Não informado. (1977). Journal of continuing education in psychiatry. Medical Digest.
Chicago-referens (17:e uppl.)Não informado. Journal of Continuing Education in Psychiatry. Northfield, Ill: Medical Digest, 1977.
MLA-referens (8:e uppl.)Não informado. Journal of Continuing Education in Psychiatry. Medical Digest, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.