Bouyer, L. (1955). Liturgical piety. University of Notre Dame Press.
Lua i Stíl Chicago (17ú heag.)Bouyer, Louis. Liturgical Piety. Notre Dame, Ind.: University of Notre Dame Press, 1955.
Lua MLA (8ú heag.)Bouyer, Louis. Liturgical Piety. University of Notre Dame Press, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.