Mastering Focus Groups and Depth Interviews > Editions
by Roger A. Straus
            Published April 12th 2020
              by Paramount Market Publishing, Inc.
          
        
          Kindle Edition, 271 pages
        
        
        
      
            Published November 1st 2019
              by Paramount Market Publishing, Inc.
          
        
          First, First Edition, Paperback, 238 pages
        
        
        
      

