Flores, H. (2009). Noynoy, Villar, Erap top latest SWS poll. Philippine Star.
芝加哥风格引文Flores, Helen. "Noynoy, Villar, Erap Top Latest SWS Poll." Philippine Star 2009.
MLA引文Flores, Helen. "Noynoy, Villar, Erap Top Latest SWS Poll." Philippine Star, 2009.
警告：这些引文格式不一定是100％准确.