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.
Chicago-referens (17:e uppl.)Clavel, Leothiny Solidum, och 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.
MLA-referens (9:e uppl.)Clavel, Leothiny Solidum, och 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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