Roberto, N. (2003). Wanted: Social marketers for public office. Philippine Daily Inquirer.
Cita Chicago Style (17a ed.)Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer 2003.
Cita MLA (9a ed.)Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer, 2003.
Precaución: Estas citas no son 100% exactas.