Velasco, M. M. (1999). NPC debt swells to $5.7B; privatization plan stalled? Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Velasco, Myrna M. "NPC Debt Swells to $5.7B; Privatization Plan Stalled?" Manila Bulletin 1999.
Citatione MLA (9a ed.)Velasco, Myrna M. "NPC Debt Swells to $5.7B; Privatization Plan Stalled?" Manila Bulletin, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.