Santos, E. T. (2013). 2013 national economy review. AmCham Philippines Business Journal.
芝加哥风格引文Santos, Emmanuel Tiu. "2013 National Economy Review." AmCham Philippines Business Journal 2013.
MLA引文Santos, Emmanuel Tiu. "2013 National Economy Review." AmCham Philippines Business Journal, 2013.
警告：这些引文格式不一定是100％准确.