共 34 条
[31]
Sunden AE, 1998, AM ECON REV, V88, P207
[32]
SUNG J, 1996, FINANCIAL COUNSELING, V9, P47
[33]
*US SUBC RET INC E, 1992, WELL DO WOM FAR NAT
[34]
WANG H, 1997, FINANCIAL COUNSELING, V8, P27