Pareño, R. D. (2007). Abu Sayyaf still divided despite new leader. Philippine Star.
芝加哥风格引文Pareño, Roel D. "Abu Sayyaf Still Divided Despite New Leader." Philippine Star 2007.
MLA引文Pareño, Roel D. "Abu Sayyaf Still Divided Despite New Leader." Philippine Star, 2007.
警告：这些引文格式不一定是100％准确.