(1998). Setting the phase for a customer driven, Filipino led world class water company. Manila Bulletin.
Cita Chicago (17th ed.)"Setting the Phase for a Customer Driven, Filipino Led World Class Water Company." Manila Bulletin 1998.
Cita MLA (9th ed.)"Setting the Phase for a Customer Driven, Filipino Led World Class Water Company." Manila Bulletin, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.