Hypher, N. C. (1979). Lourdes. Catholic Truth Society.
Chicago Style aipamenaHypher, Noel C. Lourdes. London: Catholic Truth Society, 1979.
MLA aipamenaHypher, Noel C. Lourdes. Catholic Truth Society, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.