Serrano, B. L. (2002). Threat of tribal war aired over massacre in Agusan. Philippine Star.
Chicagoスタイル(17版)引用形式Serrano, Ben L. "Threat of Tribal War Aired over Massacre in Agusan." Philippine Star 2002.
MLA(9版)引用形式Serrano, Ben L. "Threat of Tribal War Aired over Massacre in Agusan." Philippine Star, 2002.
警告: この引用は必ずしも正確ではありません.