Arroyo, D. M. (2004). Real progress needs a smooth ride. Philippine Daily Inquirer.
芝加哥风格引文Arroyo, Dennis M. "Real Progress Needs a Smooth Ride." Philippine Daily Inquirer 2004.
MLA引文Arroyo, Dennis M. "Real Progress Needs a Smooth Ride." Philippine Daily Inquirer, 2004.
警告：这些引文格式不一定是100％准确.