Abaya, A. C. (1997). EDSA bus segregation scheme a success, should extend to other roads; better infra must come. IN On the other hand [column]. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Abaya, Antonio C. "EDSA Bus Segregation Scheme a Success, Should Extend to Other Roads; Better Infra Must Come. IN On the Other Hand [column]." Philippine Star 1997.
Lua MLA (9ú heag.)Abaya, Antonio C. "EDSA Bus Segregation Scheme a Success, Should Extend to Other Roads; Better Infra Must Come. IN On the Other Hand [column]." Philippine Star, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.