Catholic Church. Pope (1878-1903 : Leo XIII) & Leo XIII, P. (1949). Anglican orders: Encyclical letter of Pope Leo XIII. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Catholic Church. Pope (1878-1903 : Leo XIII) agus Pope Leo XIII. Anglican Orders: Encyclical Letter of Pope Leo XIII. New York: Paulist Press, 1949.
Lua MLA (8ú heag.)Catholic Church. Pope (1878-1903 : Leo XIII) agus Pope Leo XIII. Anglican Orders: Encyclical Letter of Pope Leo XIII. Paulist Press, 1949.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.