Romero, R. V. (1997). Please stop misusing the phrase Magna Carta. Manila Bulletin.
Chicago Style aipamenaRomero, Rodolfo V. "Please Stop Misusing the Phrase Magna Carta." Manila Bulletin 1997.
MLA aipamenaRomero, Rodolfo V. "Please Stop Misusing the Phrase Magna Carta." Manila Bulletin, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.