Tangco, B. L. (2011). Education and sciences in development of societies. Philippiniana Sacra.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTangco, Belen Lorezca. "Education and Sciences in Development of Societies." Philippiniana Sacra 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTangco, Belen Lorezca. "Education and Sciences in Development of Societies." Philippiniana Sacra, 2011.
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