TY  - BOOK
AU  - Wilson, Stephen
TI  - Informal groups: an introduction 
SN  - 734646363
AV  - HM 133 .W54 1978 
PY  - 1978///
CY  - New Jersey
PB  - Prentice-Hall
N1  - Includes bibliographical references; 1. The study of informal groups -- 2. The six dimensions of solidarity -- 3. Bales and Homans: Two system theorists -- 4. Standardization within informal groups -- 5. Differentiation within informal groups -- 6. Leadership in informal groups -- 7. Informal groups and their environments: the case of gangs -- 8. Formal organizations as environments -- 9. Problem-solving groups and solidarity -- 10. Environmental changes and solidarity
ER  -