Biddle, S., Fox, K. R., & Boutcher, S. H. (2000). Physical activity and psychological well-being. Routledge.
Cita Chicago Style (17a ed.)Biddle, Stuart, Kenneth R. Fox, y Stephen H. Boutcher. Physical Activity and Psychological Well-being. London [etc.]: Routledge, 2000.
Cita MLA (9a ed.)Biddle, Stuart, et al. Physical Activity and Psychological Well-being. Routledge, 2000.
Precaución: Estas citas no son 100% exactas.