1
by Wilson, K.
Published 2011
AMACOM, American Management Association

2
by Benjamin, Susan
Published 2007
Career Press

3
by Weissman, Jerry
Published 2005
Pearson Prentice Hall

4
by Weissman, Jerry
Published 2013
FT Press

5
by Schwartzberg, Joel
Published 2017
Berrett-Koehler Publishers