Alberti, Robert E. <br/><br/>
Your perfect right :  a guide to assertive behavior / 
by Robert E. Alberti and Michael L. Emmons ; with foreword by John Vasconcellos 
 - 2nd ed. 
 - San Luis Obispo, Ca. :  IMPACT,  1974 
 - 118 p. ;  21 cm. 
<br/><br/>Bibliography : p. [90]-113 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assertiveness (Psychology)