APA aipamena

Lazaro, F. G., & Mabasa, R. C. (2020). PH asserts sovereignty over 11 islands in Northern Luzon. Manila Bulletin.

Chicago Style aipamena

Lazaro, Freddie G., and Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin 2020.

MLA aipamena

Lazaro, Freddie G., and Roy C. Mabasa. "PH Asserts Sovereignty over 11 Islands in Northern Luzon." Manila Bulletin, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.