Duckless, V. H., & Keller, M. A. (1988). Music reference and research materials: An annotated bibliography (4th ed.). Schirmer Books.
Lua i Stíl Chicago (17ú heag.)Duckless, Vincent Harris, agus Michael A. Keller. Music Reference and Research Materials: An Annotated Bibliography. 4th ed. New York: Schirmer Books, 1988.
Lua MLA (9ú heag.)Duckless, Vincent Harris, agus Michael A. Keller. Music Reference and Research Materials: An Annotated Bibliography. 4th ed. Schirmer Books, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.