3US Department of Education (1993). The Student Guide 1994-1995: Financial Aid from the US Department of Education, Washington DC: US Government Printing, p. 52.
5Harrast, S. A. Undergraduate Borrowing [J]. Journal of Student Financial Aid, 2004, Vol. 34(1).
6Hearn, J. C. Academic and Nonacademic Influences on the College Destinations of 1980 High School Graduates [J].Sociology of Education, 1991, Vol. 64(3).
7Hearn, J. C. Access to Postsecondary Education[M]. 2001. In Paulsen, M. B. and J. C. Smart (eds.).
8Mumper, M. Removing College Price Barriers[M]. SUNY Pr,1996.
9Redd, K. E. Lots of Money, Limited Options[J]. Journal of Student Financial Aid, 2004, Vol. 34 (3).
10Schwarz, S. and M. Rehburg. Study Costs and Direct Public Student Support in 16 European Countries [J]. European Journal of Education, 2004, Vol. 39(4).