Valencia, L. B. (2000). MRT III to withstand major earthquake. Manila Bulletin.
Cita Chicago (17th ed.)Valencia, Lynda B. "MRT III to Withstand Major Earthquake." Manila Bulletin 2000.
Cita MLA (9th ed.)Valencia, Lynda B. "MRT III to Withstand Major Earthquake." Manila Bulletin, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.