Romero, A. (2010). Suspected Abu Sayyaf chief killed in Basilan. Philippine Star.
Chicagoスタイル(17版)引用形式Romero, Alexis. "Suspected Abu Sayyaf Chief Killed in Basilan." Philippine Star 2010.
MLA(9版)引用形式Romero, Alexis. "Suspected Abu Sayyaf Chief Killed in Basilan." Philippine Star, 2010.
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