Sadongdong, M. A. (2025). 5 new Black Hawk choppers join PAF fleet. Manila Bulletin.
Chicagoスタイル(17版)引用形式Sadongdong, Martin A. "5 New Black Hawk Choppers Join PAF Fleet." Manila Bulletin 2025.
MLA(9版)引用形式Sadongdong, Martin A. "5 New Black Hawk Choppers Join PAF Fleet." Manila Bulletin, 2025.
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