Covert Persuasion - psychological tactics and tricks to win the game
Kevin Hogan, James Speakman
Covert Persuasion - psychological tactics and tricks to win the game - John Wiley & Sons 2006
C-18:Negotiation Trade Import and Export
Covert Persuasion - psychological tactics and tricks to win the game - John Wiley & Sons 2006
C-18:Negotiation Trade Import and Export

