Narag, D. C. (1997). New IPR Code sees as boon to local investors. Manila Times.
Chicago Style aipamenaNarag, Demy C. "New IPR Code Sees as Boon to Local Investors." Manila Times 1997.
MLA aipamenaNarag, Demy C. "New IPR Code Sees as Boon to Local Investors." Manila Times, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.