Concepcion, J. A. (2001). Call to scrap death penalty snowballing. Manila Times.
芝加哥风格引文Concepcion, John Anthony. "Call to Scrap Death Penalty Snowballing." Manila Times 2001.
MLA引文Concepcion, John Anthony. "Call to Scrap Death Penalty Snowballing." Manila Times, 2001.
警告：这些引文格式不一定是100％准确.