APA(7版)引用形式

Sadongdong, M. A., & De Vera, A. (2021). PH gets 60th million dose of COVID-19 vaccine. Manila Bulletin.

Chicagoスタイル(17版)引用形式

Sadongdong, Martin A., , Analou De Vera. "PH Gets 60th Million Dose of COVID-19 Vaccine." Manila Bulletin 2021.

MLA(9版)引用形式

Sadongdong, Martin A., , Analou De Vera. "PH Gets 60th Million Dose of COVID-19 Vaccine." Manila Bulletin, 2021.

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