Gaya APA

Etokakpan, A, C. (1996). The status of the embryo in Catholic moral theology 1974-1994: An analysis of official teaching and selected contemporary authors. . Roma: Roma PUL Accademia Alfonsiana.

Gaya MLA

Etokakpan, Anselm, C.. "The status of the embryo in Catholic moral theology 1974-1994: An analysis of official teaching and selected contemporary authors. ". Roma: Roma PUL Accademia Alfonsiana, 1996. Buku.