1
by Levine, Stuart R.
Published 2006
Tantor Media

2
by Berman, Evan M.
Published 2012
CRC Press

3
by Goulston, Mark
Published 2010
American Management Association

4
by Dolan, Gabrielle
Published 2013
J. Wiley & Sons Australia

5
by Gentry, Bill
Published 2013
Center for Creative Leadership

6
by Horn, Sam
Published 2015
Berrett-Koehler Publishers

7
by Hoover, John
Published 2004
Career Press

8
by Mortensen, Kurt W.
Published 2008
AMACOM/American Management Association

9
by Bolton, Robert
Published 2009
American Management Association

10
by Goman, Carol Kinsey
Published 2013
Berrett-Koehler Publishers