Frankl, V. E., & Vance, S. (2004). Man's search for meaning: An introduction to logotherapy (Unabridged.). Blackstone Audio, Inc., and Buck 50 Productions, LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrankl, Viktor E., और Simon Vance. Man's Search for Meaning: An Introduction to Logotherapy. Unabridged. Ashland: Blackstone Audio, Inc., and Buck 50 Productions, LLC, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrankl, Viktor E., और Simon Vance. Man's Search for Meaning: An Introduction to Logotherapy. Unabridged. Blackstone Audio, Inc., and Buck 50 Productions, LLC, 2004.
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