共 17 条
[2]
BRADLEY J. V., 1968, DISTRIBUTION FREE ST
[3]
CARLSSON G, 1974, STATISTISK TIDSKRIFT, V5, P381
[4]
Durkheim E, 1951, SUICIDE
[5]
ERIKSSON R, 1983, BR J SOCIOL, V3, P303
[7]
ILLSLEY R, 1986, Q J SOC AFF, V2, P151
[10]
Lipset S. M., 1959, SOCIAL MOBILITY IND, V4, P239, DOI DOI 10.4324/9781351306362

