共 40 条
[1]
BARBARIN OA, 1983, J COMMUNITY PSYCHOL, V11, P308, DOI 10.1002/1520-6629(198310)11:4<308::AID-JCOP2290110405>3.0.CO
[2]
2-Z
[4]
Barrera M., 1981, SOCIAL NETWORKS SOCI, P69
[5]
Bronfenbrenner U., 1989, ANN CHILD DEV, V6, P187, DOI DOI 10.1006/0BHD.1998.2813
[7]
BURKE RJ, 1978, PSYCHOL REP, V42, P1175, DOI 10.2466/pr0.1978.42.3c.1175
[10]
*CHILDR DEF FUND, 1985, BLACK WHIT CHILDR AM