Atherton, H., & Crickmore, D. J. (2011). Learning disabilities: Toward inclusion (6th ed.). Churchill Livingstone Elsevier.
Chicago-viite (17. p.)Atherton, Helen, ja Debbie J. Crickmore. Learning Disabilities: Toward Inclusion. 6th ed. Edinburgh: Churchill Livingstone Elsevier, 2011.
MLA-viite (9. p.)Atherton, Helen, ja Debbie J. Crickmore. Learning Disabilities: Toward Inclusion. 6th ed. Churchill Livingstone Elsevier, 2011.
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