Pareño, R. D. (2007). Abu Sayyaf still divided despite new leader. Philippine Star.
Chicagoスタイル(17版)引用形式Pareño, Roel D. "Abu Sayyaf Still Divided Despite New Leader." Philippine Star 2007.
MLA(9版)引用形式Pareño, Roel D. "Abu Sayyaf Still Divided Despite New Leader." Philippine Star, 2007.
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