Porcalla, D. (1997). SC dismisses, petitions, seeking to stop Sept. 21 rally. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPorcalla, Delon. "SC Dismisses, Petitions, Seeking to Stop Sept. 21 Rally." Philippine Star 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPorcalla, Delon. "SC Dismisses, Petitions, Seeking to Stop Sept. 21 Rally." Philippine Star, 1997.
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