Sadongdong, M. A. (2021). 13.68 M COVID shots for 'Bayanihan, Bakunahan'. Manila Bulletin.
Cita Chicago (17th ed.)Sadongdong, Martin A. "13.68 M COVID Shots for 'Bayanihan, Bakunahan'." Manila Bulletin 2021.
Cita MLA (9th ed.)Sadongdong, Martin A. "13.68 M COVID Shots for 'Bayanihan, Bakunahan'." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.