Vorreux, D. (1979). First encounter with Francis of Assisi. Franciscan Herald Press.
Chicago Style aipamenaVorreux, Damien. First Encounter with Francis of Assisi. Chicago: Franciscan Herald Press, 1979.
MLA aipamenaVorreux, Damien. First Encounter with Francis of Assisi. Franciscan Herald Press, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.