Não informado. (1958). Hospital forum. Hospital Council of Southern California.
Chicago-referens (17:e uppl.)Não informado. Hospital Forum. Los Angeles, Calif: Hospital Council of Southern California, 1958.
MLA-referens (8:e uppl.)Não informado. Hospital Forum. Hospital Council of Southern California, 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.