Cayabyab, M. J. (2021). Centenarians get vaccinated in Navotas. Philippine Star.
芝加哥风格引文Cayabyab, Marc Jayson. "Centenarians Get Vaccinated in Navotas." Philippine Star 2021.
MLA引文Cayabyab, Marc Jayson. "Centenarians Get Vaccinated in Navotas." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.