Guzman, . G. (2007). Stopping the killers. Philippines Free Press.
Chicagoスタイル(17版)引用形式Guzman, Guillerde. "Stopping the Killers." Philippines Free Press 2007.
MLA(9版)引用形式Guzman, Guillerde. "Stopping the Killers." Philippines Free Press, 2007.
警告: この引用は必ずしも正確ではありません.