Bortoli, L, Bertollo, M, Comani, S & Robazza, C. (2011). Competence, achievement goals, motivational climate, and pleasant psychobiosocial states in youth sport. Journal of Sports Sciences, 29 (2), 171-180. doi: 10.1080/02640414.2010.530675
APA (7th ed.) CitationBortoli, L., Bertollo, M., Comani, S., & Robazza, C. (2011). Competence, achievement goals, motivational climate, and pleasant psychobiosocial states in youth sport. Journal of Sports Sciences, 29(2), 171-180.
Chicago Style (17th ed.) CitationBortoli, L., M. Bertollo, S. Comani, and C. Robazza. "Competence, Achievement Goals, Motivational Climate, and Pleasant Psychobiosocial States in Youth Sport." Journal of Sports Sciences 29, no. 2 (2011): 171-180.
MLA (9th ed.) CitationBortoli, L., et al. "Competence, Achievement Goals, Motivational Climate, and Pleasant Psychobiosocial States in Youth Sport." Journal of Sports Sciences, vol. 29, no. 2, 2011, pp. 171-180.