Berdadora, N. (2000). Large-scale extortion hurled vs manila cops. Philippine Daily Inquirer.
芝加哥风格引文Berdadora, Norman. "Large-scale Extortion Hurled Vs Manila Cops." Philippine Daily Inquirer 2000.
MLA引文Berdadora, Norman. "Large-scale Extortion Hurled Vs Manila Cops." Philippine Daily Inquirer, 2000.
警告：这些引文格式不一定是100％准确.