Douglas Susan P. <br/><br/>
International Marketing Research 
Douglas Susan P.; Craig C.Samuel 
 - New York  Prentice Hall          1983 
 - 337/p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54b4, M3/TD3