Calica, M. A. L. (2007). Revilla files bill to stop abusive cabbies. Philippine Star.
芝加哥风格引文Calica, Ma. Aurea L. "Revilla Files Bill to Stop Abusive Cabbies." Philippine Star 2007.
MLA引文Calica, Ma. Aurea L. "Revilla Files Bill to Stop Abusive Cabbies." Philippine Star, 2007.
警告：这些引文格式不一定是100％准确.