Panaligan, R. G. (1999). CA upholds NTC on interconnection. Manila Bulletin.
Chicago Style aipamenaPanaligan, Rey G. "CA Upholds NTC on Interconnection." Manila Bulletin 1999.
MLA aipamenaPanaligan, Rey G. "CA Upholds NTC on Interconnection." Manila Bulletin, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.