Coba jelasin Organisasi oikumenis dari Oikumenisme dong

Action of Churches Together in Scotland

Churches Together in Britain and Ireland

Dewan Kepausan untuk Pengembangan Keesaan Kristen

Hein, David. "The Episcopal Church and the Ecumenical Movement, 1937-1997: Presbyterians, Lutherans, and the Future." Anglican and Episcopal History 66 (1997): 4-29.