Luefschuetz, Gary S.
Selling professional services to the Fortune 500 /
Gary S. Luefschuetz.
- New York : McGraw-Hill, c2010.
- 301 p. : 24 cm.
Includes index.
9780071622820
Business consultants--United States.
Professions--United States --Marketing.
Service industries--United States --Marketing.
HD 8038.U5 / .L84 2010