Crisostomo, I. (1997). FVR and the constitution. Manila Bulletin.
Chicago Style aipamenaCrisostomo, Isabelo. "FVR and the Constitution." Manila Bulletin 1997.
MLA aipamenaCrisostomo, Isabelo. "FVR and the Constitution." Manila Bulletin, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.