Servallos, N. J., Jaymalin, M., & Punay, E. (2021). SEA vaccination roll out: Phl ranks 4th. Philippine Star.
Chicagoスタイル(17版)引用形式Servallos, Neil Jayson, Mayen Jaymalin, , Eduardo Punay. "SEA Vaccination Roll Out: Phl Ranks 4th." Philippine Star 2021.
MLA(9版)引用形式Servallos, Neil Jayson, et al. "SEA Vaccination Roll Out: Phl Ranks 4th." Philippine Star, 2021.
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