(2009). Feast of Our Lady of Peñafrancia. Manila Bulletin.
Chicago Style aipamena"Feast of Our Lady of Peñafrancia." Manila Bulletin 2009.
MLA aipamena"Feast of Our Lady of Peñafrancia." Manila Bulletin, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.