Moeller, C. P. (1961). The Theology of Grace and the Ecumenical Movement. New Jersey.
Lua i Stíl Chicago (17ú heag.)Moeller, Charles; Philips. The Theology of Grace and the Ecumenical Movement. New Jersey, 1961.
Lua MLA (8ú heag.)Moeller, Charles; Philips. The Theology of Grace and the Ecumenical Movement. New Jersey, 1961.
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