Não informado. (1974). Annual Index of Rheumatology. American Rheumatism Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Index of Rheumatology. New York: American Rheumatism Association, 1974.
Lua MLA (8ú heag.)Não informado. Annual Index of Rheumatology. American Rheumatism Association, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.