Rosario, B. R., & Philippines. Commission on Audit. (2021). COA: Pandemic increased 2020 external debt to P472.57-B. Manila Bulletin.
Chicagoスタイル(17版)引用形式Rosario, Ben R., , Philippines. Commission on Audit. "COA: Pandemic Increased 2020 External Debt to P472.57-B." Manila Bulletin 2021.
MLA(9版)引用形式Rosario, Ben R., , Philippines. Commission on Audit. "COA: Pandemic Increased 2020 External Debt to P472.57-B." Manila Bulletin, 2021.
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