Jordan, Jason, 1970- Cracking the sales management code : the secrets to measuring and managing sales performance / Jason Jordan, with Michelle Vazzana - New York : McGraw-Hill, 2012. - xiv, 256 p. : ill. ; 24 cm. Includes index. ISBN: 9780071765732 (hbk.) RM93.00 0071765735 (hbk.) Subjects--Topical Terms: Sales management.