Shapiro Negotiations Institute, LLC

year of pub­li­ca­ti­onISBNauthor(s)title
1999978-0-9675965-0-1Mark Jankowski · Ron ShapiroThe Power of Nice: How to Negotiate So Everyone Wins--Especially You!
  ''978-0-9675965-1-8Mark Jankowski · Ron ShapiroThe Power of Nice: How to Negotiate So Everyone Wins--Especially You! [VHS]
2002978-0-9675965-2-5Ronald M. Shapiro · Mark A. JankowskiThe Power of Nice: How to Negotiate So Everyone Wins - Especially You!