APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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