Augustine, S., & Zumkeller, A. (1961). The rule of Saint Augustine. St. Norbert Abbey.
Chicago Style aipamenaAugustine, Saint, and Adolar Zumkeller. The Rule of Saint Augustine. De Pere, Wisconsin: St. Norbert Abbey, 1961.
MLA aipamenaAugustine, Saint, and Adolar Zumkeller. The Rule of Saint Augustine. St. Norbert Abbey, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.