Galang, G. C. (2023). Manila Water seeks extension of concession agreement until 2047. Manila Bulletin.
Chicago-referens (17:e uppl.)Galang, Gabriell Christel. "Manila Water Seeks Extension of Concession Agreement Until 2047." Manila Bulletin 2023.
MLA-referens (9:e uppl.)Galang, Gabriell Christel. "Manila Water Seeks Extension of Concession Agreement Until 2047." Manila Bulletin, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.