Saint Angela Merici: Foundress of the Ursulines. Monastery Press.
Chicago Style aipamenaSaint Angela Merici: Foundress of the Ursulines. Ramsgate: Monastery Press.
MLA aipamenaSaint Angela Merici: Foundress of the Ursulines. Monastery Press.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.