Gaya APA

B.A., W. (1965). Karl Barth : An Ecumenical Approach To His Theology (Trawas) . Glen Rock: Deus Books Paulist Press.

Gaya MLA

B.A., Willems. "Karl Barth : An Ecumenical Approach To His Theology (Trawas)". Glen Rock: Deus Books Paulist Press, 1965. Text.