Não informado. (1979). The American organist. American Guild of Organists.
Lua i Stíl Chicago (17ú heag.)Não informado. The American Organist. New York: American Guild of Organists, 1979.
Lua MLA (8ú heag.)Não informado. The American Organist. American Guild of Organists, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.