Delfin, E. (2022). Finding life's meaning : leaving a legacy: 25 inspirational journeys of self-discovery. GPen Foundation for Next Generation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDelfin, Ernie. Finding Life's Meaning : Leaving a Legacy: 25 Inspirational Journeys of Self-discovery. California, U.S.A: GPen Foundation for Next Generation, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDelfin, Ernie. Finding Life's Meaning : Leaving a Legacy: 25 Inspirational Journeys of Self-discovery. GPen Foundation for Next Generation, 2022.
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