Sommers, Corey.
Whiteboard selling : empowering sales through visuals /
by Corey Sommers.
- Hoboken, N.J. : Wiley, 2012.
- 1 online resource (256 pages)
9781118461587 1118461584
471562 MIL
Sales presentations.
Whiteboards.
Arguments de vente.
Tableaux blancs.
Sales presentations
Whiteboards
HF5438.8.P74
658.8/5/0284