Ommundsen, Y, Roberts, G. C., Lemyre, P.-N & Miller, B. W. (2004). Peer relationships in adolescent competitive soccer: Associations to perceived motivational climate, achievement goals and perfectionism. In ICSSPE (Hrsg.), Pre-olympic Congress 2004. Thessaloniki, Grécia. de 6 a 11 de Agosto de 2004 (, S. O.012). Thessaloniki.
APA-Zitierstil (7. Ausg.)Ommundsen, Y., Roberts, G. C., Lemyre, P., & Miller, B. W. (2004). Peer relationships in adolescent competitive soccer: Associations to perceived motivational climate, achievement goals and perfectionism. Pre-olympic Congress 2004. Thessaloniki, Grécia. de 6 a 11 de Agosto de 2004, O.012.
Chicago-Zitierstil (17. Ausg.)Ommundsen, Y., G. C. Roberts, P.-N Lemyre, und B. W. Miller. "Peer Relationships in Adolescent Competitive Soccer: Associations to Perceived Motivational Climate, Achievement Goals and Perfectionism." Pre-olympic Congress 2004. Thessaloniki, Grécia. De 6 a 11 De Agosto De 2004 2004: O.012.
MLA-Zitierstil (9. Ausg.)Ommundsen, Y., et al. "Peer Relationships in Adolescent Competitive Soccer: Associations to Perceived Motivational Climate, Achievement Goals and Perfectionism." Pre-olympic Congress 2004. Thessaloniki, Grécia. De 6 a 11 De Agosto De 2004, 2004, p. O.012.