Hugo, C., & Kirwan, M. (1987). The Rev. John J. Hugo: Teacher of the spiritual weapons in a warring world.
Chicago Style aipamenaHugo, Cecilia, and Michael Kirwan. The Rev. John J. Hugo: Teacher of the Spiritual Weapons in a Warring World. 1987.
MLA aipamenaHugo, Cecilia, and Michael Kirwan. The Rev. John J. Hugo: Teacher of the Spiritual Weapons in a Warring World. 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.