Ryan, J. B. (1974). The Eucharistic prayer: A study in contemporary liturgy. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Ryan, John Barry. The Eucharistic Prayer: A Study in Contemporary Liturgy. New York: Paulist Press, 1974.
Lua MLA (8ú heag.)Ryan, John Barry. The Eucharistic Prayer: A Study in Contemporary Liturgy. Paulist Press, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.