Philippines. National Academy of Science and Technology. (1981). National Academy of Science and Technology: [a directory of the academicians]. National Academy of Science and Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. National Academy of Science and Technology. National Academy of Science and Technology: [a Directory of the Academicians]. [Bicutan, Taguig]: National Academy of Science and Technology, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. National Academy of Science and Technology. National Academy of Science and Technology: [a Directory of the Academicians]. National Academy of Science and Technology, 1981.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.