Não informado. (1949). Dental concepts. Alumni Association, New Organization School for Graduate Dentists.
Chicago-referens (17:e uppl.)Não informado. Dental Concepts. New York: Alumni Association, New Organization School for Graduate Dentists, 1949.
MLA-referens (8:e uppl.)Não informado. Dental Concepts. Alumni Association, New Organization School for Graduate Dentists, 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.