1
by Lurie, Alan J.
Published 2012
FT Press Delivers

2
by Brynteson, Richard
Published 2013
AMACOM, American Management Association

3
by Merholz, Peter
Published 2016
O'Reilly, Inc.

4
Published 2018
Routledge

5
by Hough, Karen
Published 2011
Berrett-Koehler Publishers