Velasco, M. M. Aboitiz Power secures PCC approval on 579-M equity take in Ayala firm. IN Business. Manila Bulletin.
Chicago Style aipamenaVelasco, Myrna M. "Aboitiz Power Secures PCC Approval on 579-M Equity Take in Ayala Firm. IN Business." Manila Bulletin .
MLA aipamenaVelasco, Myrna M. "Aboitiz Power Secures PCC Approval on 579-M Equity Take in Ayala Firm. IN Business." Manila Bulletin, .
Kontuz: berrikusi erreferentzia hauek erabili aurretik.