Chang, Valerie Nash. <br/><br/>
Developing helping skills :  a step-by-step approach to competency / 
Valerie Nash Chang, Sheryn T. Scott, Carol L. Decker. 
 - 2nd ed. 
 - Belmont, CA :  Brooks/Cole Cengage Learning,  2013. 
 - xxxii, 330 p. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 305-320) and index. 
<br/><br/><label>ISBN: </label>0840028679 (pbk.) 9780840028679 (pbk.)  RM375.61 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Counseling.<br/>Helping behavior.