5 treff

Behavior change in the human services : behavioral and cognitive principles and applications
Martin Sundel, Sandra S. Sundel
Bok Engelsk 2005
Behavior change in the human services : an introduction to principles and applications
Martin Sundel, Sandra S. Sundel
Bok Engelsk 1999
Behavior modification in the human services : a systematic introduction to concepts and applications
Sundel, Sandra Stone
Bok Engelsk 1993
Midlife myths : issues, findings, and practice implications
edited by Ski Hunter, Martin Sundel
Bok Engelsk 1989
Be assertive : a practical guide for human service workers
Sandra Stone Sundel and Martin Sundel
Bok Engelsk 1980