共 5 条
[1]
Clotfelter C. T., 1989, SELLING HOPE STATE L
[2]
FRIEDLAENDER AF, 1973, NATL TAX J, V26, P103
[3]
LEGLER JB, 1968, NATL TAX J, V21, P46
[4]
U.S. Bureau of the Census, 1989, STAT ABSTR US
[5]
WILFORD WT, 1965, NATL TAX J, V18, P304