Clavel, L. S., & Abadingo, L. E. (2008). Before the turning point: Personal stories of the University of the Philippines. Department of Social Sciences, College of Arts and Sciences, University of the Philippines Manila.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClavel, Leothiny Solidum, और Lourdes Espinoza Abadingo. Before the Turning Point: Personal Stories of the University of the Philippines. Manila: Department of Social Sciences, College of Arts and Sciences, University of the Philippines Manila, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClavel, Leothiny Solidum, और Lourdes Espinoza Abadingo. Before the Turning Point: Personal Stories of the University of the Philippines. Department of Social Sciences, College of Arts and Sciences, University of the Philippines Manila, 2008.
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