Hal Leonard. (2017). Real Vocal Book: Low Voice- Vol. 1. Hal Leonard.
Lua i Stíl Chicago (17ú heag.)Hal Leonard. Real Vocal Book: Low Voice- Vol. 1. Hal Leonard, 2017.
Lua MLA (9ú heag.)Hal Leonard. Real Vocal Book: Low Voice- Vol. 1. Hal Leonard, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.