Villanueva, M. A. (2001). GMA wants win-win solution to water rate hike issue. Philippine Star.
Citazione stile Chigago Style (17a edizione)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star 2001.
Citatione MLA (9a ed.)Villanueva, Marichu A. "GMA Wants Win-win Solution to Water Rate Hike Issue." Philippine Star, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.