Wasserkampf A., Silva M.N., Teixeira P.J. (2017). Changing the quality of motivation over time in health and fitness settings. ACSM's Health & Fitness Journal, 21(5):33-39.
Wasserkampf A., Silva M.N., Teixeira P.J. (2017). Changing the quality of motivation over time in health and fitness settings. ACSM's Health & Fitness Journal, 21(5):33-39.