Del Puerto, L. (2006). Killing just part of rise and fall of crime says PNP. Philippine Daily Inquirer.
芝加哥风格引文Del Puerto, Luige. "Killing Just Part of Rise and Fall of Crime Says PNP." Philippine Daily Inquirer 2006.
MLA引文Del Puerto, Luige. "Killing Just Part of Rise and Fall of Crime Says PNP." Philippine Daily Inquirer, 2006.
警告：这些引文格式不一定是100％准确.