Lazaro, F. G., & Mabasa, R. C. (2020). PH asserts sovereignty over 11 islands in Northern Luzon. Manila Bulletin.
Cita Chicago (17th ed.)Lazaro, Freddie G., i Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin 2020.
Cita MLA (9th ed.)Lazaro, Freddie G., i Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.