Gaya APA

Barbára, E. (1994). Donum vitae: Continuity and development in Church teaching. . Romae: Romae PUL (Academia Alfonsiana).

Gaya MLA

Barbára, Emanuel. "Donum vitae: Continuity and development in Church teaching. ". Romae: Romae PUL (Academia Alfonsiana), 1994. Buku.