Haggin, B. H., & Hathaway, T. (1991). The listener's musical companion (New ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Haggin, B. H., agus Thomas Hathaway. The Listener's Musical Companion. New ed. New York: Oxford University Press, 1991.
Lua MLA (9ú heag.)Haggin, B. H., agus Thomas Hathaway. The Listener's Musical Companion. New ed. Oxford University Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.