Gaya APA

Welling, B, S. (1958). Episcopal hierarchy, a study on its erection in mission countries (1946-1956). Disertasi Gregoriana, Roma. . Tilburg: Reijnen.

Gaya MLA

Welling, B.J.,, S.S.J.. "Episcopal hierarchy, a study on its erection in mission countries (1946-1956). Disertasi Gregoriana, Roma. ". Tilburg: Reijnen, 1958. Buku.