Calica, M. A. L. (2003). Experts split on impeachment. Philippine Star.
芝加哥风格引文Calica, Ma. Aurea L. "Experts Split on Impeachment." Philippine Star 2003.
MLA引文Calica, Ma. Aurea L. "Experts Split on Impeachment." Philippine Star, 2003.
警告：这些引文格式不一定是100％准确.