共 12 条
[2]
DUNCAN G, 1979, 5000 AM FAMILIES, V7
[4]
HIRSCH BT, 1986, EC ANAL UNIONS NEW A
[5]
LAZEAR EP, 1983, AM ECON REV, V73, P631
[6]
LEWIS G, 1983, C EC TRADE UNIONS CA, pCH5
[7]
Lewis Greg, 1963, UNIONISM RELATIVE WA
[8]
Medoff J. L., 1984, WHAT DO UNIONS DO
[9]
POLACHEK S, 1982, UNIONIZATION WHITE C