Pope, H. The Doctrine of Indulgences. New York.
Chicago Style aipamenaPope, Hugh. The Doctrine of Indulgences. New York.
MLA aipamenaPope, Hugh. The Doctrine of Indulgences. New York.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Pope, H. The Doctrine of Indulgences. New York.
Chicago Style aipamenaPope, Hugh. The Doctrine of Indulgences. New York.
MLA aipamenaPope, Hugh. The Doctrine of Indulgences. New York.