Não informado. (1939). Annals of the Rheumatic Diseases. British Medical Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Annals of the Rheumatic Diseases. London: British Medical Association, 1939.
Lua MLA (8ú heag.)Não informado. Annals of the Rheumatic Diseases. British Medical Association, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.