Coleman, Joey. Never lose a customer again / Joey Coleman. - New York ; Portfolio, c 2017. - 353 p. : ill ; 23 cm. Includes index. Bibliographies p. (339-344) Farida Nasrin Farida Nasrin ISBN: 9780735220034 Subjects--Topical Terms: Marketing. Dewey Class. No.: 658.812 / C674n