Gaya APA

Viladesau, R, &, M, M, S, (. (1991). Foundations of theological study: a sourcebook. . New York dsl: Paulist Press.

Gaya MLA

Viladesau, Richard, &, Mark, Massa, SJ, (ed.). "Foundations of theological study: a sourcebook. ". New York dsl: Paulist Press, 1991. Buku.