Tupas, E. (2019). NCRPO probes link between BuCor officers' killings, GCTA releases. Philippine Star.
Chicago Style aipamenaTupas, Emmanuel. "NCRPO Probes Link Between BuCor Officers' Killings, GCTA Releases." Philippine Star 2019.
MLA aipamenaTupas, Emmanuel. "NCRPO Probes Link Between BuCor Officers' Killings, GCTA Releases." Philippine Star, 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.