Philippine News Agency. (2021). No public masses in NCR July 31 to Aug. 20; Advincula issues prayer vs Delta variant. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Philippine News Agency. "No Public Masses in NCR July 31 to Aug. 20; Advincula Issues Prayer Vs Delta Variant." Manila Bulletin 2021.
Citatione MLA (9a ed.)Philippine News Agency. "No Public Masses in NCR July 31 to Aug. 20; Advincula Issues Prayer Vs Delta Variant." Manila Bulletin, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.