Gaya APA

Gassmann, G, &, J, A, R, (. (1993). The unity of the Church as Koinonia: ecumenical perspectives on the 1991 Canberra Statement on Unity. A study document requested by The Joint Working Group between the Roman Catholic Church & the World Council of Churches. . Geneva: WCC.

Gaya MLA

Gassmann, Günther, &, John, A., Radano, (ed.). "The unity of the Church as Koinonia: ecumenical perspectives on the 1991 Canberra Statement on Unity. A study document requested by The Joint Working Group between the Roman Catholic Church & the World Council of Churches. ". Geneva: WCC, 1993. Buku.