Council for Exceptional Children. Division of Learning Disabilities. (1991). Learning disabilities research & practice: A publication of the Division for Learning Disabilities, Council for Exceptional Children. Springer International.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Council for Exceptional Children. Division of Learning Disabilities. Learning Disabilities Research & Practice: A Publication of the Division for Learning Disabilities, Council for Exceptional Children. New York, NY: Springer International, 1991.
MLA -ийн эшлэл (9 дэх хэвлэлт)Council for Exceptional Children. Division of Learning Disabilities. Learning Disabilities Research & Practice: A Publication of the Division for Learning Disabilities, Council for Exceptional Children. Springer International, 1991.
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