Covington, M. V., Dweck, C. S., & Elliot, A. J. (2005). Handbook of competence and motivation. Guilford Press.
Cita Chicago Style (17a ed.)Covington, Martin V., Carol S. Dweck, y Andrew J. Elliot. Handbook of Competence and Motivation. New York: Guilford Press, 2005.
Cita MLA (9a ed.)Covington, Martin V., et al. Handbook of Competence and Motivation. Guilford Press, 2005.
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