Alfon, E. D., & Zapanta-Manlapaz, E. (1997). Estrella D. Alfon: Her life in her own words. University of the Philippines Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlfon, Estrella D., और Edna Zapanta-Manlapaz. Estrella D. Alfon: Her Life in Her Own Words. Diliman, Quezon City: University of the Philippines Press, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAlfon, Estrella D., और Edna Zapanta-Manlapaz. Estrella D. Alfon: Her Life in Her Own Words. University of the Philippines Press, 1997.
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