Farrell, M. (2005). Key issues in special education: Raising standards of pupils' attainment and achievement. Routledge.
Lua i Stíl Chicago (17ú heag.)Farrell, Michael. Key Issues in Special Education: Raising Standards of Pupils' Attainment and Achievement. London: Routledge, 2005.
Lua MLA (9ú heag.)Farrell, Michael. Key Issues in Special Education: Raising Standards of Pupils' Attainment and Achievement. Routledge, 2005.
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