Del Rosario, J. (1995). For the price of freedom; remembering Lean. Philippine Collegian.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDel Rosario, Jennifer. "For the Price of Freedom; Remembering Lean." Philippine Collegian 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDel Rosario, Jennifer. "For the Price of Freedom; Remembering Lean." Philippine Collegian, 1995.
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