Walker Kevin 1951 Creating new clients : marketing and selling professional services / Kevin Walker, Cliff Ferguson, and Paul Denvir. - London ; New York, NY : Cassell, 1998. - xii, 196 p. : ill. ; 25 cm. Includes index. ISBN: 0304704253 0304704261 Subjects--Topical Terms: Business consultantsMarketing LC Class. No.: HD69.C6 Dewey Class. No.: 658.8