Vergara, A. Y. (1997). Know your olive oil. Philippine Daily Inquirer.
芝加哥风格引文Vergara, Alex Y. "Know Your Olive Oil." Philippine Daily Inquirer 1997.
MLA引文Vergara, Alex Y. "Know Your Olive Oil." Philippine Daily Inquirer, 1997.
警告：这些引文格式不一定是100％准确.