The relationship between sources of motivation and level of practice in young portuguese swimmers

  1. Salselas, V.
  2. Gonzalez-Boto, R.
  3. Tuero, C.
  4. Marquez, S.
Zeitschrift:
Journal of Sports Medicine and Physical Fitness

ISSN: 0022-4707

Datum der Publikation: 2007

Ausgabe: 47

Nummer: 2

Seiten: 228-233

Art: Rezension