Sadongdong, M. A. (2019). Police captain nabbed for extortion. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Sadongdong, Martin A. "Police Captain Nabbed for Extortion." Manila Bulletin 2019.
Lua MLA (9ú heag.)Sadongdong, Martin A. "Police Captain Nabbed for Extortion." Manila Bulletin, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.