Abueva, J. V. (1999). Showdown over charter change. Philippine Daily Inquirer.
芝加哥风格引文Abueva, Jose V. "Showdown over Charter Change." Philippine Daily Inquirer 1999.
MLA引文Abueva, Jose V. "Showdown over Charter Change." Philippine Daily Inquirer, 1999.
警告：这些引文格式不一定是100％准确.