Citazione Stile APA (7a Edizione)

(2003). Lessons from the edge. IN Editorial [column]. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

"Lessons from the Edge. IN Editorial [column]." Philippine Daily Inquirer 2003.

Citatione MLA (9a ed.)

"Lessons from the Edge. IN Editorial [column]." Philippine Daily Inquirer, 2003.