(2000). Accept Indon offer, Drilon asks Erap. Manila Bulletin.
Chicago Style aipamena"Accept Indon Offer, Drilon Asks Erap." Manila Bulletin 2000.
MLA aipamena"Accept Indon Offer, Drilon Asks Erap." Manila Bulletin, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.