Psychology of Sport and Exercise
Psychology of Sport & Exercise > 2013 > 14 > 5 > 776-785
Psychology of Sport & Exercise > 2013 > 14 > 6 > 847-851
Psychology of Sport & Exercise > 2013 > 14 > 5 > 776-785
Psychology of Sport & Exercise > 2013 > 14 > 6 > 847-851