Locsin, J. (1997). US: Abu Sayyaf now among top 30 int'l terror groups. Philippine Star.
Chicagoスタイル(17版)引用形式Locsin, Joel. "US: Abu Sayyaf Now Among Top 30 Int'l Terror Groups." Philippine Star 1997.
MLA(9版)引用形式Locsin, Joel. "US: Abu Sayyaf Now Among Top 30 Int'l Terror Groups." Philippine Star, 1997.
警告: この引用は必ずしも正確ではありません.