Umel, R. V. (2017). PNP probers can't find witnesses. IN Regions [column]. Philippine Daily Inquirer.
Citación estilo ChicagoUmel, Richel V. "PNP Probers Can't Find Witnesses. IN Regions [column]." Philippine Daily Inquirer 2017.
Cita MLAUmel, Richel V. "PNP Probers Can't Find Witnesses. IN Regions [column]." Philippine Daily Inquirer, 2017.
Warning: These citations may not always be 100% accurate.