Greenberg, Herb. How to hire & develop your next top performer The five qualities that make salespeople great Herb Greenberg. - New York McGraw-Hill 2001. - x, 274 p. 23 cm. Includes index. ISBN: 0071362444 Subjects--Topical Terms: Sales personnel--Recruiting.Sales personnel--Training of. LC Class. No.: HF5439.65 / .G74 2001 Dewey Class. No.: 658.311 / G795h 2001