Gaya APA

Ferroli, D, S, [. (1932). Moral science, a four years' course of moral instruction for college students. 1. General principles. 2. Personal duties. 3. Social ethics. . Mangalore: Codialbail Press.

Gaya MLA

Ferroli, D.,, S.J., [1887-1970]. "Moral science, a four years' course of moral instruction for college students. 1. General principles. 2. Personal duties. 3. Social ethics.". Mangalore: Codialbail Press, 1932. Buku.