McGonigal, J. (2015). SuperBetter: A revolutionary approach to getting stronger, happier, braver, and more resilient*. Penguin Press.
Cita Chicago Style (17a ed.)McGonigal, Jane. SuperBetter: A Revolutionary Approach to Getting Stronger, Happier, Braver, and More Resilient*. New York: Penguin Press, 2015.
Cita MLA (8a ed.)McGonigal, Jane. SuperBetter: A Revolutionary Approach to Getting Stronger, Happier, Braver, and More Resilient*. Penguin Press, 2015.
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