Boccardi, D. (2001). The history of American Catholic hymnals: Since Vatican II. GIA Publications.
Lua i Stíl Chicago (17ú heag.)Boccardi, Donald. The History of American Catholic Hymnals: Since Vatican II. Chicago, Ill.: GIA Publications, 2001.
Lua MLA (8ú heag.)Boccardi, Donald. The History of American Catholic Hymnals: Since Vatican II. GIA Publications, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.