Universidad Tecnológica de El Salvador

David Maxfield

9 Book

Crucial Accountability
Tools for Resolving Violated Expectations, Broken Commitments, and Bad Behavior
Kerry Patterson et al.
McGraw-Hill, 2013
8 Book

Change Anything
The New Science of Personal Success
Kerry Patterson et al.
Business Plus, 2011
9 Book

Influencer
The Power to Change Anything
Kerry Patterson et al.
McGraw-Hill, 2007
9 Book

Crucial Conversations
Tools for Talking When Stakes Are High
Kerry Patterson et al.
McGraw-Hill, 2002