(1987). St. Ursula 1937-1987: Remember, celebrate, dream. Jostens.
Chicago Style aipamenaSt. Ursula 1937-1987: Remember, Celebrate, Dream. [S.l.]: Jostens, 1987.
MLA aipamenaSt. Ursula 1937-1987: Remember, Celebrate, Dream. Jostens, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.