Frederick, J. B. M. (1987). The future of liturgical reform (1st American ed.). Morehouse-Barlow Co..
Lua i Stíl Chicago (17ú heag.)Frederick, J. B. M. The Future of Liturgical Reform. 1st American ed. Wilton, CT: Morehouse-Barlow Co., 1987.
Lua MLA (8ú heag.)Frederick, J. B. M. The Future of Liturgical Reform. 1st American ed. Morehouse-Barlow Co., 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.