Ayeng, R. S. (2011). Abu Sayyaf signature found in Zamboanga blast. Manila Times.
芝加哥风格引文Ayeng, Raffy S. "Abu Sayyaf Signature Found in Zamboanga Blast." Manila Times 2011.
MLA引文Ayeng, Raffy S. "Abu Sayyaf Signature Found in Zamboanga Blast." Manila Times, 2011.
警告：这些引文格式不一定是100％准确.