Kremer, J. M. D., Moran, A., Walker, G., & Craig, C. (2011). Key Concepts in Sports Psychology. Sage.
Chicago Edition CitationKremer, John M D., Aidan Moran, Graham Walker, i Cathy Craig. Key Concepts in Sports Psychology. London: Sage, 2011.
Cita MLAKremer, John M D., et al. Key Concepts in Sports Psychology. Sage, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.