Roberto, N. (2003). Wanted: Social marketers for public office. Philippine Daily Inquirer.
Citazione stile Chigago Style (17a edizione)Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer 2003.
Citatione MLA (9a ed.)Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.