Egan, Gerard. <br/><br/>
The skilled helper :  a problem-Management and opportunity-development approach to helping / 
Gerard Egan. 
 - 9th ed. 
 - Belmont, CA :  Brooks/Cole Cengage learning ,  2010. 
 - 480 p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>780495601890 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Counseling psychology<br/>Helping behaviour