Ho. Abigail. (2006). High power cost probed. Philippine Daily Inquirer.
Dyfyniad Arddull ChicagoHo. Abigail. "High Power Cost Probed." Philippine Daily Inquirer 2006.
Dyfyniad MLAHo. Abigail. "High Power Cost Probed." Philippine Daily Inquirer, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.