TY  - BOOK
AU  - Posner, Barry Z.
TI  - The leadership challenge : how to make extraordinary things happen in organizations [5th]
SN  - 9780470651728
AV  - HD57.7 K68L 2012 
PY  - 2012///
CY  - San Francisco, CA : 
PB  - Jossey-Bass, 
KW  - Management
KW  - Executive ability
KW  - Leadership
ER  -