Galang, G. C. (2023). Manila Water seeks extension of concession agreement until 2047. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Galang, Gabriell Christel. "Manila Water Seeks Extension of Concession Agreement Until 2047." Manila Bulletin 2023.
Citatione MLA (9a ed.)Galang, Gabriell Christel. "Manila Water Seeks Extension of Concession Agreement Until 2047." Manila Bulletin, 2023.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.