Lazaro, F. G., & Mabasa, R. C. (2020). PH asserts sovereignty over 11 islands in Northern Luzon. Manila Bulletin.
Cita Chicago Style (17a ed.)Lazaro, Freddie G., y Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin 2020.
Cita MLA (9a ed.)Lazaro, Freddie G., y Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin, 2020.
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