Paño, T. R. (2001). Solid waste management bill signed into law today. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Paño, Tony R. "Solid Waste Management Bill Signed into Law Today." Philippine Star 2001.
Lua MLA (9ú heag.)Paño, Tony R. "Solid Waste Management Bill Signed into Law Today." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.