Não informado. (1911). The Bulletin of the Oklahoma State Dental Association. Oklahoma State Dental Association.
Chicago-referens (17:e uppl.)Não informado. The Bulletin of the Oklahoma State Dental Association. Tulsa, Okla: Oklahoma State Dental Association, 1911.
MLA-referens (8:e uppl.)Não informado. The Bulletin of the Oklahoma State Dental Association. Oklahoma State Dental Association, 1911.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.