Cialdini , Robert B. <br/><br/>
Influence :   the psychology of persuasion / 
Robert B. Cialdini  
 - New York :  Harper Business,  2021. 
 - 568 p. ;  22 cm 
<br/><br/><label>ISBN: </label>9780063138803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reciprocation.<br/>Liking.
<br/><br/><label>Dewey Class. No.: </label>153.852  / CIA