Unite, B. K. (2025). 'Design flaw caused Isabela bridge collapse'. Manila Bulletin.
Cita Chicago (17th ed.)Unite, Betheena Kae. "'Design Flaw Caused Isabela Bridge Collapse'." Manila Bulletin 2025.
Cita MLA (9th ed.)Unite, Betheena Kae. "'Design Flaw Caused Isabela Bridge Collapse'." Manila Bulletin, 2025.
Atenció: Aquestes cites poden no estar 100% correctes.