Erffmeyer, Tanner Honeycutt. Sales management : shaping future sales leaders / Tanner Honeycutt Erffmeyer. - Essex, England : Pearson, 2014. - 452 p : ill ; cm. ISBN: 9781292023458 Subjects--Topical Terms: Sales management.Selling. LC Class. No.: HF5438.4 / .E74