Tupas, E. (2019). NCRPO probes link between BuCor officers' killings, GCTA releases. Philippine Star.
Citazione stile Chigago Style (17a edizione)Tupas, Emmanuel. "NCRPO Probes Link Between BuCor Officers' Killings, GCTA Releases." Philippine Star 2019.
Citatione MLA (9a ed.)Tupas, Emmanuel. "NCRPO Probes Link Between BuCor Officers' Killings, GCTA Releases." Philippine Star, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.