Aben, E. L. (2012). Sayyaf leader linked to 2007 beheading falls. Manila Bulletin.
Chicagoスタイル(17版)引用形式Aben, Elena L. "Sayyaf Leader Linked to 2007 Beheading Falls." Manila Bulletin 2012.
MLA(9版)引用形式Aben, Elena L. "Sayyaf Leader Linked to 2007 Beheading Falls." Manila Bulletin, 2012.
警告: この引用は必ずしも正確ではありません.