COX, R. H. (2007). Sport psychology: Concepts and applications (Ed.6.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)COX, Richard H. Sport Psychology: Concepts and Applications. Ed.6. Boston: McGraw-Hill, 2007.
Lua MLA (9ú heag.)COX, Richard H. Sport Psychology: Concepts and Applications. Ed.6. McGraw-Hill, 2007.
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