Baron, G. (2021). 16 M doses of COVID vaccine already administered in PH. Manila Bulletin.
芝加哥风格引文Baron, Gabriela. "16 M Doses of COVID Vaccine Already Administered in PH." Manila Bulletin 2021.
MLA引文Baron, Gabriela. "16 M Doses of COVID Vaccine Already Administered in PH." Manila Bulletin, 2021.
警告：这些引文格式不一定是100％准确.