Bloomberg. (2022). PH seeks Russian fuel; joint oil, gas exploration with China eyed. Manila Bulletin.
Chicagoスタイル(17版)引用形式Bloomberg. "PH Seeks Russian Fuel; Joint Oil, Gas Exploration with China Eyed." Manila Bulletin 2022.
MLA(9版)引用形式Bloomberg. "PH Seeks Russian Fuel; Joint Oil, Gas Exploration with China Eyed." Manila Bulletin, 2022.
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