Yap, R. C. (2005). Jesuit guidelines on political crisis. Philippine Daily Inquirer.
芝加哥风格引文Yap, Roberto C. "Jesuit Guidelines on Political Crisis." Philippine Daily Inquirer 2005.
MLA引文Yap, Roberto C. "Jesuit Guidelines on Political Crisis." Philippine Daily Inquirer, 2005.
警告：这些引文格式不一定是100％准确.