Bibliografia principal:
- Armour, K., & Macdonald, D. (2012). Research Methods in Physical Education and Youth Sport. London: Routledge.
- Thomas, J. R., Nelson, J. K., & Silverman, L. (2011). Research methods in physical activity (6th edition). Champaign, IL: Human Kinetics.
- Kirk, K., Macdonald, D., & O'Sullivan, M. (2006). The handbook of physical education. Oxford: Sage Publications.
- APA. (2009). Publication Manual of the American Psychological Association. 6th Edition. Washington - DC: APA.