Gamification of the User Experience > Editions
by Sebastian Deterding First published September 1st 2014
            Published September 1st 2014
              by Morgan & Claypool
          
        
          Kindle Edition, 120 pages
        
        
        
      
            Published September 1st 2014
              by Morgan & Claypool
          
        
          Paperback, 120 pages
        
        
        
      
