Go, M. V. (1998). Palma-Gil named PNB president: 9 of 11 directors replaced; Angara takes over as new chairman. Philippine Star.
Cita Chicago (17th ed.)Go, Marianne V. "Palma-Gil Named PNB President: 9 of 11 Directors Replaced; Angara Takes over as New Chairman." Philippine Star 1998.
Cita MLA (9th ed.)Go, Marianne V. "Palma-Gil Named PNB President: 9 of 11 Directors Replaced; Angara Takes over as New Chairman." Philippine Star, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.