APA (7 वां संस्करण) प्रशस्ति पत्र

(2001). Corruption, poverty still RP's biggest problem. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Corruption, Poverty Still RP's Biggest Problem." Philippine Star 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Corruption, Poverty Still RP's Biggest Problem." Philippine Star, 2001.