Yazar
Alan Vengel
9 cilt bulundu.
Cilt sonuçları
The influence edge
Alan A. Vengel · Berrett-Koehler Publishers
106 sayfa · 2000
Teams in the workplace / Influence (psychology) / Success in business
Sprout
Alan Vengel · Berrett Koehler Publishers, Inc., San Francisco
Sayfa sayısı yok · 2004
Berrett Koehler / business
20 minutes to a top performer
Alan A. Vengel · McGraw-Hill [distributor]
228 sayfa · 2009
Employees / Employee motivation / Coaching of / Communication in management / Mentoring in business
Cultive Sus Ventas
Alan Vengel, Greg Wright · Empresa Activa
Sayfa sayısı yok · 2005
Marketing - General / Business / Economics / Finance