Boyd, Harper W. Westfall, Ralph Stasch, Stanley F. <br/><br/>
Marketing research 

 - 6th ed. 
 - Richard D.Irwin  1986 
 - xv, 836 p.  PB 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Marketing Research
<br/><br/><label>Dewey Class. No.: </label>658.82  / BOY