8Sanford, Terry(1967). Storm Over the Atates. New York: Mcgram- Hill. p. 63.
9Yell, Mitchell L. The Law and Special Education. N J Merrill, 1998,2.
10U.S.Department of Education.“PB2007 Loan Volumes Current Service Net Commitments by Fiscal Year”[EB/OL].http://www.ed.gov/about/overview/budget/studentloantabels/07ffeldlnet-fy.pdf.