Verdi, G. (1970). Four sacred pieces: For chorus with piano accompaniment. Belwin Mills.
Lua i Stíl Chicago (17ú heag.)Verdi, Giuseppe. Four Sacred Pieces: For Chorus with Piano Accompaniment. Melville, N.Y.: Belwin Mills, 1970.
Lua MLA (8ú heag.)Verdi, Giuseppe. Four Sacred Pieces: For Chorus with Piano Accompaniment. Belwin Mills, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.