Cale, A., & Forzoni, R. (2004). The official fa guide to psychology for football. Hodder & Stoughton.
Lua i Stíl Chicago (17ú heag.)Cale, Andy, agus Roberto Forzoni. The Official Fa Guide to Psychology for Football. Abingdon: Hodder & Stoughton, 2004.
Lua MLA (9ú heag.)Cale, Andy, agus Roberto Forzoni. The Official Fa Guide to Psychology for Football. Hodder & Stoughton, 2004.
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