(2001). Zumel, ex-newsman and NDF leader, dies. Philippine Daily Inquirer.
Cita Chicago (17th ed.)"Zumel, Ex-newsman and NDF Leader, Dies." Philippine Daily Inquirer 2001.
Cita MLA (9th ed.)"Zumel, Ex-newsman and NDF Leader, Dies." Philippine Daily Inquirer, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.