(2004). Pollution blamed for Cansaga Bay fishkill. Manila Bulletin.
Chicago Style aipamena"Pollution Blamed for Cansaga Bay Fishkill." Manila Bulletin 2004.
MLA aipamena"Pollution Blamed for Cansaga Bay Fishkill." Manila Bulletin, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.