Terrazola, V. E. P. (2021). Sen. Villanueva files bill to mandate telcos to disclose service coverage areas. Manila Bulletin.
Dyfyniad Arddull ChicagoTerrazola, Vanne Elaine P. "Sen. Villanueva Files Bill to Mandate Telcos to Disclose Service Coverage Areas." Manila Bulletin 2021.
Dyfyniad MLATerrazola, Vanne Elaine P. "Sen. Villanueva Files Bill to Mandate Telcos to Disclose Service Coverage Areas." Manila Bulletin, 2021.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.