Gay, Richard. Online marketing : a customer-led approach / Richard Gay, Alan Charlesworth, Rita Esen. - Oxford : Oxford University Press, 2007. - xv, 538 p. ; 25 cm. Includes bibliographical references and index. ISBN: 9780199265855 (pbk.) 0199265852 (pbk.) LCCN: 2007297157 Subjects--Topical Terms: Internet marketing. LC Class. No.: HF5415.1265 / .G39 2007 Dewey Class. No.: 658.872