Não informado. (1938). Journal of the Houston District Dental Society. Houston District Dental Society.
Chicago-referens (17:e uppl.)Não informado. Journal of the Houston District Dental Society. Houston, Tex: Houston District Dental Society, 1938.
MLA-referens (8:e uppl.)Não informado. Journal of the Houston District Dental Society. Houston District Dental Society, 1938.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.