Thull, Jeff; . (2003). Mastering the complex sale : how to compete and win when the stakes are high! / Jeff Thull . Hoboken, New Jersey : John Wiley and Sons

Thull, Jeff; . Mastering the complex sale : how to compete and win when the stakes are high! / Jeff Thull . Hoboken, New Jersey : John Wiley and Sons, 2003

Thull, Jeff; . Mastering the complex sale : how to compete and win when the stakes are high! / Jeff Thull . Hoboken, New Jersey : John Wiley and Sons, 2003

Thull, Jeff; . 2003. Mastering the complex sale : how to compete and win when the stakes are high! / Jeff Thull . John Wiley and Sons Hoboken, New Jersey