Bordadora, N. (2009). Oil firms face DOJ probe for overpricing. Philippine Daily Inquirer.
Citación estilo ChicagoBordadora, Norman. "Oil Firms Face DOJ Probe for Overpricing." Philippine Daily Inquirer 2009.
Cita MLABordadora, Norman. "Oil Firms Face DOJ Probe for Overpricing." Philippine Daily Inquirer, 2009.
Warning: These citations may not always be 100% accurate.