Não informado. (1921). Journal of the Missouri State Dental Association. Missouri State Dental Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Missouri State Dental Association. Jefferson City, Mo: Missouri State Dental Association, 1921.
Lua MLA (8ú heag.)Não informado. Journal of the Missouri State Dental Association. Missouri State Dental Association, 1921.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.