Frialde, M., & Felipe, C. S. (1998). PNP recovers P1.5-B from crime gangs in 1st semester. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Frialde, Mike, agus Cecille Suerte Felipe. "PNP Recovers P1.5-B from Crime Gangs in 1st Semester." Philippine Star 1998.
Lua MLA (9ú heag.)Frialde, Mike, agus Cecille Suerte Felipe. "PNP Recovers P1.5-B from Crime Gangs in 1st Semester." Philippine Star, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.