共 28 条
[1]
BECKER GS, 1957, ECONOMICS DISCRIMINA
[2]
BECKER HS, 1952, AM J SOCIOLOGY, V57, P471
[3]
BLAUSTEIN AP, 1962, CIVIL RIGHTS USA PUB
[4]
BOWLES, 1968, J HUM RESOUR, V3, P393
[6]
Burkhead J, 1967, INPUT OUTPUT LARGE C
[7]
Clark Kenneth B., 1989, DARK GHETTO, V2d
[9]
DAY RE, 1964, CIVIL RIGHTS USA PUB
[10]
Friedman M., 2002, CAPITALISM FREEDOM