Villa, R. L. (1997). Peace with NDF seen by June 30. Manila Bulletin.
Chicago Style aipamenaVilla, Rod L. "Peace with NDF Seen by June 30." Manila Bulletin 1997.
MLA aipamenaVilla, Rod L. "Peace with NDF Seen by June 30." Manila Bulletin, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.