Villanueva, M. A. (2010). Legarda pushes for return of two-party system. IN Commonsense [column]. Philippine Star.
Dyfyniad Arddull ChicagoVillanueva, Marichu A. "Legarda Pushes for Return of Two-party System. IN Commonsense [column]." Philippine Star 2010.
Dyfyniad MLAVillanueva, Marichu A. "Legarda Pushes for Return of Two-party System. IN Commonsense [column]." Philippine Star, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.