Yes ! - 50 scientifically proven ways to be persuasive
Robert Cialdini, Goldstein, Martin
Yes ! - 50 scientifically proven ways to be persuasive - Free Press 2010
978-1-4165-7624-3
C-18:Negotiation Trade Import and Export
Yes ! - 50 scientifically proven ways to be persuasive - Free Press 2010
978-1-4165-7624-3
C-18:Negotiation Trade Import and Export

