Citazione Stile APA (7a Edizione)

Aldaba, R. (2005). Does a cartel run the oil industry. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Aldaba, Rafaelita. "Does a Cartel Run the Oil Industry." Philippine Daily Inquirer 2005.

Citatione MLA (9a ed.)

Aldaba, Rafaelita. "Does a Cartel Run the Oil Industry." Philippine Daily Inquirer, 2005.