Zucker, Elaina <br/><br/>
Mastering assertiveness skills : power and positive influence at work 

 - New York  Amacom  1983 
 - x, 209p.   
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>081445769X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assertiveness training<br/>Organizational behavior