(2003). Banks pushing for short-term risk-free options. Philippine Daily Inquirer.
芝加哥风格引文"Banks Pushing for Short-term Risk-free Options." Philippine Daily Inquirer 2003.
MLA引文"Banks Pushing for Short-term Risk-free Options." Philippine Daily Inquirer, 2003.
警告：这些引文格式不一定是100％准确.