Sadongdong, M. A. (2021). Better to take vaccine booster shot in 2022 - Galvez. Manila Bulletin.
Chicagoスタイル(17版)引用形式Sadongdong, Martin A. "Better to Take Vaccine Booster Shot in 2022 - Galvez." Manila Bulletin 2021.
MLA(9版)引用形式Sadongdong, Martin A. "Better to Take Vaccine Booster Shot in 2022 - Galvez." Manila Bulletin, 2021.
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