Edward R. Del Gaizo
Edward R. Del Gaizo, Ph.D. Is Director Of Research, Evaluation, And Certification At Achieveglobal And The Author Of "High Performance Sales Organizations,"
Seleste E. Lunsford Is A Product Manager For Achieveglobal's Sales Performance Portfolio Of Products And Services.
Mark D. Marone Is Achieveglobal's Senior Research Manager.
Lunsford Seleste E., Marone Mark D., Del Gaizo Edward R.:
Secrets of Top-Performing Salespeople
Mcgraw-Hill , 2003
Quality paperback, 172 pages

