(1997). Laurel cites need to correct charter defects. Manila Bulletin.
Chicago Style aipamena"Laurel Cites Need to Correct Charter Defects." Manila Bulletin 1997.
MLA aipamena"Laurel Cites Need to Correct Charter Defects." Manila Bulletin, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.