Secretariatus ad Unitatem Christianorum Fovendam. (1970). Reflections and suggestions concerning ecumenical dialogue. National Conference of Catholic Bishops.
Lua i Stíl Chicago (17ú heag.)Secretariatus ad Unitatem Christianorum Fovendam. Reflections and Suggestions Concerning Ecumenical Dialogue. [Washington, D.C.]: National Conference of Catholic Bishops, 1970.
Lua MLA (8ú heag.)Secretariatus ad Unitatem Christianorum Fovendam. Reflections and Suggestions Concerning Ecumenical Dialogue. National Conference of Catholic Bishops, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.