Sheppard, L. C. (1962). The liturgical books ([1st ed.].). Hawthorn Books.
Lua i Stíl Chicago (17ú heag.)Sheppard, Lancelot Capel. The Liturgical Books. [1st ed.]. New York: Hawthorn Books, 1962.
Lua MLA (8ú heag.)Sheppard, Lancelot Capel. The Liturgical Books. [1st ed.]. Hawthorn Books, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.