APA (7 वां संस्करण) प्रशस्ति पत्र

(2000). On-going foreign assisted and locally funded projects. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"On-going Foreign Assisted and Locally Funded Projects." Philippine Star 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"On-going Foreign Assisted and Locally Funded Projects." Philippine Star, 2000.