Galang, G. C. (2025). DOE eyes alternative oil sources. Manila Bulletin.
Chicagoスタイル(17版)引用形式Galang, Gabriell Christel. "DOE Eyes Alternative Oil Sources." Manila Bulletin 2025.
MLA(9版)引用形式Galang, Gabriell Christel. "DOE Eyes Alternative Oil Sources." Manila Bulletin, 2025.
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