Philippine News Agency. (2012). 3 Abus killed in Basilan clash. Daily Tribune.
Cita Chicago (17th ed.)Philippine News Agency. "3 Abus Killed in Basilan Clash." Daily Tribune 2012.
Cita MLA (9th ed.)Philippine News Agency. "3 Abus Killed in Basilan Clash." Daily Tribune, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.