TY  - BOOK
AU  - Kouzes, James M.
AU  - Posner, Barry Z. 
TI  - The Leadership Challenge
SN  - 13:978-0-7879-8491-5
U1  - 658.4/Kou 
PY  - 2007///
CY  - San Francisco
PB  - Jossey-Bass, John Wiley & Sons, Inc.
KW  - Leadership
KW  - Management
ER  -