(2000). Guidelines on the availment of benefits under R. A. 8439 (Magna Carta for Scientists, Enginers Researcher and other Science and Technology personnel in Government) for S & T personnel not employed by the Department of Science and Technology. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Guidelines on the Availment of Benefits Under R. A. 8439 (Magna Carta for Scientists, Enginers Researcher and Other Science and Technology Personnel in Government) for S & T Personnel Not Employed by the Department of Science and Technology." Philippine Star 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Guidelines on the Availment of Benefits Under R. A. 8439 (Magna Carta for Scientists, Enginers Researcher and Other Science and Technology Personnel in Government) for S & T Personnel Not Employed by the Department of Science and Technology." Philippine Star, 2000.