Não informado. (1940). ASDC Journal of Dentistry for Children. American Society of Dentistry for Children.
Chicago-referens (17:e uppl.)Não informado. ASDC Journal of Dentistry for Children. Chicago, Ill: American Society of Dentistry for Children, 1940.
MLA-referens (8:e uppl.)Não informado. ASDC Journal of Dentistry for Children. American Society of Dentistry for Children, 1940.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.