Greenberg, Eric Strategic digital marketing : top digital experts share the formula for tangible retunrns on your marketing investment/ Eric Greenberg, Alexander Kates - New Delhi : Mc Graw Hill Education (India), 2014 - xii, 352p; ill ; 23cm. Includes bibliographical references and index ISBN: 9789351344810 (pbk) Rs.560.00 Subjects--Topical Terms: Internet marketingMarketing--Management Dewey Class. No.: 658.8