Blyth, A. (1991). Choral music on record. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Blyth, Alan. Choral Music on Record. Cambridge: Cambridge University Press, 1991.
Lua MLA (9ú heag.)Blyth, Alan. Choral Music on Record. Cambridge University Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.