TY  - JOUR
T1  - Social Trends in the United States: Evidence from Sample Surveys 
AU  - Glenn, Norval D.
PY  - 1987
DO  - 10.1086/269074
SP  - S109
EP  - S126
JO  - Public Opinion Quarterly
VL  - 51
SN  - 0033-362X
ER  -