Wigan, B. J. (1964). The liturgy in English (Second edition.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Wigan, Bernard J. The Liturgy in English. Second edition. London: Oxford University Press, 1964.
Lua MLA (8ú heag.)Wigan, Bernard J. The Liturgy in English. Second edition. Oxford University Press, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.