TY  - BOOK
AU  - Vroom Victor H
AU  -  Yetton Philip W
TI  - Leadership and decision making
U1  - Y52, L3 
PY  - 1973///
CY  - London
PB  - University of Pittsburgh Press    
KW  - SOCIOLOGY
N1  - Appendix p213-220 (1-2)
ER  -