Gaya APA

Dulles, A, [, , , , ]. (1974). Church membership as a catholic and ecumenical problem. . Milwaukee: Milwaukee Marquette Univ.

Gaya MLA

Dulles, A., [1918-, , , , ]. "Church membership as a catholic and ecumenical problem. ". Milwaukee: Milwaukee Marquette Univ, 1974. Buku.