TY  - BOOK
AU  - Kouzes, James M.
AU  - Posner, Barry Z.
TI  - Leadership challenge
SN  - 9780787968335
U1  - 658.4092 
PY  - 2003///
CY  - San Francisco
PB  - Jossey-Bass
KW  - Executive ability
KW  - Leadership
ER  -