Porcalla, D. (1997). SC dismisses, petitions, seeking to stop Sept. 21 rally. Philippine Star.
芝加哥风格引文Porcalla, Delon. "SC Dismisses, Petitions, Seeking to Stop Sept. 21 Rally." Philippine Star 1997.
MLA引文Porcalla, Delon. "SC Dismisses, Petitions, Seeking to Stop Sept. 21 Rally." Philippine Star, 1997.
警告：这些引文格式不一定是100％准确.