Jaymalin, M. (2021). DOH warns vs mixing vaccine brands. Philippine Star.
芝加哥风格引文Jaymalin, Mayen. "DOH Warns Vs Mixing Vaccine Brands." Philippine Star 2021.
MLA引文Jaymalin, Mayen. "DOH Warns Vs Mixing Vaccine Brands." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.