Barra, L. (2003, 18. February). Criteria to begin new programs in High Level Sport. Zugriff unter https://sportperformancecentres.org/sites/default/files/Criteria%20to%20beginning%20new%20high%20level%20sport%20programs.pdf
APA-Zitierstil (7. Ausg.)Barra, L. (2001). Criteria to begin new programs in High Level Sport. 2nd International Forum on Elite Sport. Barcelona, Centre d'Alt Rendiment (C.A.R.) de Catalunya, 11-13 September 2001.
Chicago-Zitierstil (17. Ausg.)Barra, L. "Criteria to Begin New Programs in High Level Sport." 2nd International Forum on Elite Sport. Barcelona, Centre D'Alt Rendiment (C.A.R.) De Catalunya, 11-13 September 2001 2001.
MLA-Zitierstil (9. Ausg.)Barra, L. "Criteria to Begin New Programs in High Level Sport." 2nd International Forum on Elite Sport. Barcelona, Centre D'Alt Rendiment (C.A.R.) De Catalunya, 11-13 September 2001, 2001.