Clavel, L. S. (1968). Scaling the height of recesses: To my sister Victoria. Philippine Collegian.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClavel, Leothiny S. "Scaling the Height of Recesses: To My Sister Victoria." Philippine Collegian 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClavel, Leothiny S. "Scaling the Height of Recesses: To My Sister Victoria." Philippine Collegian, 1968.
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