Mendez, C., & Crisostomo, S. (2021). Simultaneous vaccination of HCWs, frontliners, elderly pushed. Philippine Star.
芝加哥风格引文Mendez, Christina, 与 Sheila Crisostomo. "Simultaneous Vaccination of HCWs, Frontliners, Elderly Pushed." Philippine Star 2021.
MLA引文Mendez, Christina, 与 Sheila Crisostomo. "Simultaneous Vaccination of HCWs, Frontliners, Elderly Pushed." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.