Alan, S., Boneva, T., & Ertac, S. (2019). Ever failed, try again, succeed better: Results from a randomized educational intervention on grit. Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Alan, S., T. Boneva, und S. Ertac. Ever Failed, Try Again, Succeed Better: Results from a Randomized Educational Intervention on Grit. Oxford University Press, 2019.
MLA-Zitierstil (9. Ausg.)Alan, S., et al. Ever Failed, Try Again, Succeed Better: Results from a Randomized Educational Intervention on Grit. Oxford University Press, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.