Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam & Bea, A. (1967). Directory on ecumenism. Catholic Truth Society of Ireland.
Lua i Stíl Chicago (17ú heag.)Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam agus Augustin Bea. Directory on Ecumenism. [Place of publication not identified]: Catholic Truth Society of Ireland, 1967.
Lua MLA (8ú heag.)Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam agus Augustin Bea. Directory on Ecumenism. Catholic Truth Society of Ireland, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.