Aben, E. L. (2012). Sayyaf leader linked to 2007 beheading falls. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Aben, Elena L. "Sayyaf Leader Linked to 2007 Beheading Falls." Manila Bulletin 2012.
Lua MLA (9ú heag.)Aben, Elena L. "Sayyaf Leader Linked to 2007 Beheading Falls." Manila Bulletin, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.