Capps, D. (1987). Deadly sins and saving virtues. Fortress Press.
Chicago Style aipamenaCapps, Donald. Deadly Sins and Saving Virtues. Philadelphia: Fortress Press, 1987.
MLA aipamenaCapps, Donald. Deadly Sins and Saving Virtues. Fortress Press, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.