Benward, B., & Carr, M. A. (1999). Sightsinging complete (6th ed.). McGraw-Hill College.
Lua i Stíl Chicago (17ú heag.)Benward, Bruce, agus Maureen A. Carr. Sightsinging Complete. 6th ed. Boston: McGraw-Hill College, 1999.
Lua MLA (9ú heag.)Benward, Bruce, agus Maureen A. Carr. Sightsinging Complete. 6th ed. McGraw-Hill College, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.