Ubac, M. L. (2003). Senate waiting for Ping. Philippine Daily Inquirer.
芝加哥风格引文Ubac, Michael Lim. "Senate Waiting for Ping." Philippine Daily Inquirer 2003.
MLA引文Ubac, Michael Lim. "Senate Waiting for Ping." Philippine Daily Inquirer, 2003.
警告：这些引文格式不一定是100％准确.