Hoffmann, F. W., & Ferstler, H. (2005). Encyclopedia of recorded sound (2nd ed.). Routledge.
Lua i Stíl Chicago (17ú heag.)Hoffmann, Frank W., agus Howard Ferstler. Encyclopedia of Recorded Sound. 2nd ed. New York, NY: Routledge, 2005.
Lua MLA (9ú heag.)Hoffmann, Frank W., agus Howard Ferstler. Encyclopedia of Recorded Sound. 2nd ed. Routledge, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.