Mendoza, . R. (2020). PH approves Janssen vaccine clinical trials. Manila Times.
Chicagoスタイル(17版)引用形式Mendoza, Red. "PH Approves Janssen Vaccine Clinical Trials." Manila Times 2020.
MLA(9版)引用形式Mendoza, Red. "PH Approves Janssen Vaccine Clinical Trials." Manila Times, 2020.
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