Williams, R. R. (1968). Word and sacrament: Papers and discussions at the second theological conference between representatives of the Church of England and of the Evangelical Church in Germany. S.P.C.K..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Williams, R. R. Word and Sacrament: Papers and Discussions at the Second Theological Conference Between Representatives of the Church of England and of the Evangelical Church in Germany. London: S.P.C.K., 1968.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Williams, R. R. Word and Sacrament: Papers and Discussions at the Second Theological Conference Between Representatives of the Church of England and of the Evangelical Church in Germany. S.P.C.K., 1968.
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