Bert Decker
· 15 obras en el catálogo
Obras
Speaking with bold assurance
Preaching with Bold Assurance
You've Got to Be Believed to Be Heard, 2nd Edition
L'art de la communication
Communication skills for leaders
2006
Creating Messages That Motivate
2005
Crisp
2005
High Impact Communications
2007
How to Communicate Effectively
1989
L' art de la communication : les techniques des meilleurs
1990
Speak to Win
1987
Communicating with bold assurance
2000
You've Got to Be Believed to Be Heard
2007
You've got to be believed to be heard
1992
The art of communicating
1988