Friedman, T. L., & Wyman, O. (2016). Thank you for being late: An optimist's guide to thriving in the age of accelerations (Unabridged.). Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriedman, Thomas L., और Oliver Wyman. Thank You for Being Late: An Optimist's Guide to Thriving in the Age of Accelerations. Unabridged. New York: Macmillan Audio, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFriedman, Thomas L., और Oliver Wyman. Thank You for Being Late: An Optimist's Guide to Thriving in the Age of Accelerations. Unabridged. Macmillan Audio, 2016.
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