Positioning for professionals how professional knowledge firms can differentiate their way to success / [electronic resource] :
Tim Williams.
- Hoboken, N.J. : Wiley, c2010.
- xix, 188 p.
- Wiley advisor .
- Wiley advisor. .
Includes index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2011. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.