Farrell, M. (2004). Special educational needs: A resource for practitioners. Paul Chapman.
Lua i Stíl Chicago (17ú heag.)Farrell, Michael. Special Educational Needs: A Resource for Practitioners. London: Paul Chapman, 2004.
Lua MLA (8ú heag.)Farrell, Michael. Special Educational Needs: A Resource for Practitioners. Paul Chapman, 2004.
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