References
- Godbey , G. C. , Caldwell , L. L. , Floyd , M. and Payne , L. L. 2005 . Contributions of leisure studies and recreation and park management research to the active living agenda . American Journal of Preventive Medicine , 28 ( 2S2 ) : 150 – 158 . [PUBMED] [INFOTRIEVE] [CSA]
- U.S. Department of Health and Human Services . 1996 . Physical activity and health: A report of the Surgeon General , Atlanta, GA : Centers for Disease Control and Prevention .