Grobbelaar, H, Coetzee, B & de Ridder, J. H. (2004). Anxiety and self-confidence levels of elite South African crawl stroke swimmers and its relationship with performance. In ICSSPE (Hrsg.), Pre-olympic Congress 2004. Thessaloniki, Grécia. de 6 a 11 de Agosto de 2004 (, S. P.026). Thessaloniki.
APA-Zitierstil (7. Ausg.)Grobbelaar, H., Coetzee, B., & de Ridder, J. H. (2004). Anxiety and self-confidence levels of elite South African crawl stroke swimmers and its relationship with performance. Pre-olympic Congress 2004. Thessaloniki, Grécia. de 6 a 11 de Agosto de 2004, P.026.
Chicago-Zitierstil (17. Ausg.)Grobbelaar, H., B. Coetzee, und J. H. de Ridder. "Anxiety and Self-confidence Levels of Elite South African Crawl Stroke Swimmers and Its Relationship with Performance." Pre-olympic Congress 2004. Thessaloniki, Grécia. De 6 a 11 De Agosto De 2004 2004: P.026.
MLA-Zitierstil (9. Ausg.)Grobbelaar, H., et al. "Anxiety and Self-confidence Levels of Elite South African Crawl Stroke Swimmers and Its Relationship with Performance." Pre-olympic Congress 2004. Thessaloniki, Grécia. De 6 a 11 De Agosto De 2004, 2004, p. P.026.