Aro, A. (2021). Manila moves to avert spread of Delta variant. Manila Bulletin.
Chicagoスタイル(17版)引用形式Aro, Andrea. "Manila Moves to Avert Spread of Delta Variant." Manila Bulletin 2021.
MLA(9版)引用形式Aro, Andrea. "Manila Moves to Avert Spread of Delta Variant." Manila Bulletin, 2021.
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