Philippine News Agency. (2021). No public masses in NCR July 31 to Aug. 20; Advincula issues prayer vs Delta variant. Manila Bulletin.
Cita Chicago (17th ed.)Philippine News Agency. "No Public Masses in NCR July 31 to Aug. 20; Advincula Issues Prayer Vs Delta Variant." Manila Bulletin 2021.
Cita MLA (9th ed.)Philippine News Agency. "No Public Masses in NCR July 31 to Aug. 20; Advincula Issues Prayer Vs Delta Variant." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.