Abrera, J. (2003). Oil prices increases. Philippine Daily Inquirer.
芝加哥风格引文Abrera, Jess. "Oil Prices Increases." Philippine Daily Inquirer 2003.
MLA引文Abrera, Jess. "Oil Prices Increases." Philippine Daily Inquirer, 2003.
警告：这些引文格式不一定是100％准确.
APA引文