Valencia, L. (2002). Rail system key to solving transport woes. Manila Times.
Lua i Stíl Chicago (17ú heag.)Valencia, Lynda. "Rail System Key to Solving Transport Woes." Manila Times 2002.
Lua MLA (9ú heag.)Valencia, Lynda. "Rail System Key to Solving Transport Woes." Manila Times, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.