Não informado. (1922). The Journal of the American Dental Association. American Dental Association.
Chicago-referens (17:e uppl.)Não informado. The Journal of the American Dental Association. Chicago, Ill: American Dental Association, 1922.
MLA-referens (8:e uppl.)Não informado. The Journal of the American Dental Association. American Dental Association, 1922.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.