(2001). Operational lapses blamed for escape of Abu Sayyaf. Manila Bulletin.
Cita Chicago Style (17a ed.)"Operational Lapses Blamed for Escape of Abu Sayyaf." Manila Bulletin 2001.
Cita MLA (9a ed.)"Operational Lapses Blamed for Escape of Abu Sayyaf." Manila Bulletin, 2001.
Precaución: Estas citas no son 100% exactas.