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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.