(1999). Double threat. IN Editorial [column]. Philippine Daily Inquirer.
Cita Chicago (17th ed.)"Double Threat. IN Editorial [column]." Philippine Daily Inquirer 1999.
Cita MLA (9th ed.)"Double Threat. IN Editorial [column]." Philippine Daily Inquirer, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.