Calica, A. (2010). LP welcomes survey showing Noynoy as top choice of foreign investors. Philippine Star.
芝加哥风格引文Calica, Aurea. "LP Welcomes Survey Showing Noynoy as Top Choice of Foreign Investors." Philippine Star 2010.
MLA引文Calica, Aurea. "LP Welcomes Survey Showing Noynoy as Top Choice of Foreign Investors." Philippine Star, 2010.
警告：这些引文格式不一定是100％准确.