McGonigal, J. (2015). SuperBetter: A revolutionary approach to getting stronger, happier, braver, and more resilient* (Unabridged.). Books on Tape ; Pengiun Random House Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcGonigal, Jane. SuperBetter: A Revolutionary Approach to Getting Stronger, Happier, Braver, and More Resilient*. Unabridged. [Westminster, MD] : [New York]: Books on Tape ; Pengiun Random House Audio, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcGonigal, Jane. SuperBetter: A Revolutionary Approach to Getting Stronger, Happier, Braver, and More Resilient*. Unabridged. Books on Tape ; Pengiun Random House Audio, 2015.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.