Holtz, Herman.
How to succeed as an independent consultant /
Herman Holtz and David Zahn.
- 4th ed.
- Hoboken, N.J. : Wiley, c2004.
- xvi, 414 p. : ill. ; 24 cm.
Includes bibliographical references (p. 392-398) and index.
0471469106 9780471469100
Business consultants.
Management Consultancy