Berdadora, N. (2000). Large-scale extortion hurled vs manila cops. Philippine Daily Inquirer.
Cita Chicago Style (17a ed.)Berdadora, Norman. "Large-scale Extortion Hurled Vs Manila Cops." Philippine Daily Inquirer 2000.
Cita MLA (9a ed.)Berdadora, Norman. "Large-scale Extortion Hurled Vs Manila Cops." Philippine Daily Inquirer, 2000.
Precaución: Estas citas no son 100% exactas.