80/20 Performance Publishing

year of pub­li­ca­ti­onISBNauthor(s)title
2007978-0-9745380-1-3Alan RiggHow to Beat the 80/20 Rule in Sales Team Performance: A Step-By-Step Guide to Building and Managing Top-Performing Sales Teams
  ''978-0-9745380-3-7Alan RiggHow to Beat the 80/20 Rule in Sales Team Performance: A Step-by-Step Guide to Building and Managing Top-Performing Sales Teams
  ''978-0-9745380-5-1   ''How to Beat the 80/20 Rule in Selling: A Step-By-Step Guide to Achieving Top Sales Performance