Friedman, T. L. (2016). Thank you for being late: An optimist's guide to thriving in the age of accelerations (First edition.). Farrar, Straus and Giroux.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriedman, Thomas L. Thank You for Being Late: An Optimist's Guide to Thriving in the Age of Accelerations. First edition. New York: Farrar, Straus and Giroux, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFriedman, Thomas L. Thank You for Being Late: An Optimist's Guide to Thriving in the Age of Accelerations. First edition. Farrar, Straus and Giroux, 2016.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.