Kralik, J. (2010). 365 thank yous: The year a simple act of daily gratitude changed my life. Hyperion.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKralik, John. 365 Thank Yous: The Year a Simple Act of Daily Gratitude Changed My Life. New York: Hyperion, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKralik, John. 365 Thank Yous: The Year a Simple Act of Daily Gratitude Changed My Life. Hyperion, 2010.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.