Bartick, G. A. Silver bullet selling: six critical steps to opening more relationships and closing more sales/ G.A. Bartick, Paul Bartick. - Hoboken, New Jersey: OutSell Consulting, c2009. - 267 p.: ill.; 24 cm. Includes index ISBN: 978-0-470-37300-2 Subjects--Topical Terms: Selling. Sales presentations. Sales personnel. Dewey Class. No.: GC 658.85 B288 2009