Citazione Stile APA (7a Edizione)

Liwanag, C. (2008). Valuable lessons from a virus. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Liwanag, Christine. "Valuable Lessons from a Virus." Philippine Daily Inquirer 2008.

Citatione MLA (9a ed.)

Liwanag, Christine. "Valuable Lessons from a Virus." Philippine Daily Inquirer, 2008.