4Tekleselassie,Abebayehu and D.Bruce Johnstone. Means Testing: The Dilemma of Targeting Subsidies in African Higher Education [M]. Buffalo: New York State University,2004.183-197.
8Robert B.Archibald. Redesigning the Financing Aid System-Why College and University Should Switch Roles with the Federal Government[M].The Johns Hopkins University Press,2002.38-39.
9Jacqueline E King. 2003 Status Report on the Pell Grant Program[R].American Council on Education,2003.
