Flores, F. (1997). DPWH bares structural wonders. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Flores, F.T. "DPWH Bares Structural Wonders." Manila Bulletin 1997.
Lua MLA (9ú heag.)Flores, F.T. "DPWH Bares Structural Wonders." Manila Bulletin, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.