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