De Vera, A. (2021). 4 regions still at high risk for COVID-19 - DOH. Manila Bulletin.
Cita Chicago (17th ed.)De Vera, Analou. "4 Regions Still at High Risk for COVID-19 - DOH." Manila Bulletin 2021.
Cita MLA (9th ed.)De Vera, Analou. "4 Regions Still at High Risk for COVID-19 - DOH." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.