Social loafing in interactive groups the effects of identifiability on effort and individual performance in floorball by Hoigard, Rune, Ingvaldsen, Rolf P.

Instant notes in sport and exercise psychology by Shaw, Dave 1947-

The Sport psych handbook

Imagery in sport by Morris, Tony 1950-

Sport psychology in practice

Sports psychology by Apruebo, Roxel Alegre

Sport psychology in practice

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Sports psychology by Apruebo, Roxel A.

Acquisition and performance of sports skills by McMorris, Terry

Effect of external rewards on intrinsic motivation of elementary basketball students by Aseron, Delmark A.