Não informado. (1981). Special care in dentistry. American Association of Hospital Dentists.
Chicago-referens (17:e uppl.)Não informado. Special Care in Dentistry. Chicago, Ill: American Association of Hospital Dentists, 1981.
MLA-referens (8:e uppl.)Não informado. Special Care in Dentistry. American Association of Hospital Dentists, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.