Philippine News Agency. (2021). Cordillera logs highest single-day COVID deaths at 23. Manila Bulletin.
Cita Chicago (17th ed.)Philippine News Agency. "Cordillera Logs Highest Single-day COVID Deaths at 23." Manila Bulletin 2021.
Cita MLA (9th ed.)Philippine News Agency. "Cordillera Logs Highest Single-day COVID Deaths at 23." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.