Stubbs, David.,   1941- <br/><br/>
How to use assertiveness at work / 
David Stubbs.  
 - Aldershot, Hants, England :   Brookfield, Vt., U.S.A. :   Gower,   1985. 
 - xviii, 145 pages :   illustrations ;   23 cm.  
<br/><br/><label>ISBN: </label>9780566025624  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assertiveness (Psychology).<br/>Organizational behavior.