Flores, H. (2021). Phl to buy 100 M COVID shots next year -- Galvez. Philippine Star.
Chicagoスタイル(17版)引用形式Flores, Helen. "Phl to Buy 100 M COVID Shots Next Year -- Galvez." Philippine Star 2021.
MLA(9版)引用形式Flores, Helen. "Phl to Buy 100 M COVID Shots Next Year -- Galvez." Philippine Star, 2021.
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