The efficacy of positive zero: Save the deal save the relationship–nonetheless say no Salacuse, W. J. 2003. The worldwide negotiator: While making, controlling, and mending selling all over the world on twenty–first millennium. New york: PALGRAVE MACMILLAN Brick, D., B., Patton, and you may S. Heen. 1999. Tough conversations: How-to mention what counts very. New […]