Tatlor, Weldon J.. <br/><br/>
Marketing /  

 - Third Ed. /  
 - New York :   South-Western Publishing Co. ,   1985 
 - p434 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing
<br/><br/><label>Dewey Class. No.: </label>X:51  / L5