Wiersma, L. D. (2000). Risks and benefits of youth sport specialization: Perspectives and recommendations. Pediatric Exercise Science, Champaign 12(2000)1, S. 13 - 22, 49 Lit..
APA-Zitierstil (7. Ausg.)Wiersma, L. D. (2000). Risks and benefits of youth sport specialization: Perspectives and recommendations Pediatric Exercise Science.
Chicago-Zitierstil (17. Ausg.)Wiersma, L. D. "Risks and Benefits of Youth Sport Specialization: Perspectives and Recommendations." Pediatric Exercise Science 2000.
MLA-Zitierstil (9. Ausg.)Wiersma, L. D. "Risks and Benefits of Youth Sport Specialization: Perspectives and Recommendations." Pediatric Exercise Science, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.