Citazione Stile APA (7a Edizione)

Filio, C. P. (1999). Erap's secretary of national offense. IN Commentary [column]. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Filio, Candido P. "Erap's Secretary of National Offense. IN Commentary [column]." Philippine Daily Inquirer 1999.

Citatione MLA (9a ed.)

Filio, Candido P. "Erap's Secretary of National Offense. IN Commentary [column]." Philippine Daily Inquirer, 1999.