Tadios, J. M. (2022). ECC, to be required in all gov't infra projects - DPWH. Manila Bulletin.
Cita Chicago (17th ed.)Tadios, Jun Marcos. "ECC, to Be Required in All Gov't Infra Projects - DPWH." Manila Bulletin 2022.
Cita MLA (9th ed.)Tadios, Jun Marcos. "ECC, to Be Required in All Gov't Infra Projects - DPWH." Manila Bulletin, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.