Campos, O. V. (2025). DA flags 9 'ghost' road projects. Manila Standard.
Chicagoスタイル(17版)引用形式Campos, Othel V. "DA Flags 9 'Ghost' Road Projects." Manila Standard 2025.
MLA(9版)引用形式Campos, Othel V. "DA Flags 9 'Ghost' Road Projects." Manila Standard, 2025.
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