Dello Joio, N. (1949). Fantasia on a Gregorian theme: Compositions for violin and piano. Cael Fischer.
Lua i Stíl Chicago (17ú heag.)Dello Joio, Norman. Fantasia on a Gregorian Theme: Compositions for Violin and Piano. New York: Cael Fischer, 1949.
Lua MLA (9ú heag.)Dello Joio, Norman. Fantasia on a Gregorian Theme: Compositions for Violin and Piano. Cael Fischer, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.