Frialde, M. (2016). Duterte doubts SAF 44 probes can resolves questions. Philippine Star.
Citazione stile Chigago Style (17a edizione)Frialde, Mike. "Duterte Doubts SAF 44 Probes Can Resolves Questions." Philippine Star 2016.
Citatione MLA (9a ed.)Frialde, Mike. "Duterte Doubts SAF 44 Probes Can Resolves Questions." Philippine Star, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.