TY  - BOOK
AU  - Spector Malcolm
AU  -  Kitsuse John I
TI  - Constructing social problems
T2  - Cummings Series in Contemporary Sociology
U1  - Y:4, L7 
PY  - 1977///
CY  - California
PB  - Cummings          
N1  - Bibliography : P 172-180
ER  -