National Research Council (U.S.). Committee on Physical Activity, Health, Transportation, and Land Use, National Research Council (U.S.). Transportation Research Board, & Institute of Medicine (U.S.). (2005). Does the built environment influence physical activity?: Examining the evidence. Transportation Research Board.
Chicago-referens (17:e uppl.)National Research Council (U.S.). Committee on Physical Activity, Health, Transportation, and Land Use, National Research Council (U.S.). Transportation Research Board, och Institute of Medicine (U.S.). Does the Built Environment Influence Physical Activity?: Examining the Evidence. Washington, D.C: Transportation Research Board, 2005.
MLA-referens (9:e uppl.)National Research Council (U.S.). Committee on Physical Activity, Health, Transportation, and Land Use, et al. Does the Built Environment Influence Physical Activity?: Examining the Evidence. Transportation Research Board, 2005.