Não informado. (1950). Bulletin on Rheumatic Diseases. Arthritis Foundation.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin on Rheumatic Diseases. New York: Arthritis Foundation, 1950.
Lua MLA (8ú heag.)Não informado. Bulletin on Rheumatic Diseases. Arthritis Foundation, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.