Santos, J., & Sadongdong, M. A. (2025). DENR: 8 new sentinel stations to strengthen maritime security. Manila Bulletin.
Chicagoスタイル(17版)引用形式Santos, Jel, , Martin A. Sadongdong. "DENR: 8 New Sentinel Stations to Strengthen Maritime Security." Manila Bulletin 2025.
MLA(9版)引用形式Santos, Jel, , Martin A. Sadongdong. "DENR: 8 New Sentinel Stations to Strengthen Maritime Security." Manila Bulletin, 2025.
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