(1997). PNB at 81: Renewed strength, renewed commitment. Manila Bulletin.
Style de citation Chicago (17e éd.)"PNB at 81: Renewed Strength, Renewed Commitment." Manila Bulletin 1997.
Style de citation MLA (9e éd.)"PNB at 81: Renewed Strength, Renewed Commitment." Manila Bulletin, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.