
Getting to Yes: Negotiating Agreement Without Giving In (Roger Fisher)
Prix réduit10.95 $

It's a Deal: A Practical Negotiation Handbook (Paul Steele)
Prix réduit12.95 $

Getting Past No: Negotiating in Difficult Situations (William Ury)
Prix réduit19.95 $

Adversaries into Allies: Master the Art of Ultimate Influence (Bob Burg)
Prix réduit15.95 $


