Ferster, C.B.. <br/><br/>
Behavior Principles /  

 - Second Ed. /  
 - New Jersey :   Prentice-Hall. Inc. ,   1989 
 - p702 :  
<br/><br/><label>ISBN: </label>0-13-072611-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce 
<br/><br/><label>Dewey Class. No.: </label>8(SN1)  / L5