Villanueva, M. A. (2001). GMA wants win-win solution to water rate hike issue. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star 2001.
Lua MLA (9ú heag.)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.