Quezon, M. L. I. (2007). Official figures aren't carved in stone. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Quezon, Manuel L. III. "Official Figures Aren't Carved in Stone." Philippine Daily Inquirer 2007.
Citatione MLA (9a ed.)Quezon, Manuel L. III. "Official Figures Aren't Carved in Stone." Philippine Daily Inquirer, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.