Cunningham, William Hughes. Marketing, a managerial approach / William H. Cunningham, Isabella C.M. Cunningham. - Cincinnati : South-Western Pub. Co., c1981. - ix, 662 p. : ill. (some col.) ; 24 cm. Includes bibliographical references and indexes. ISBN: 0538191007 LCCN: 80053818 Subjects--Topical Terms: Marketing.Marketing--Management. LC Class. No.: HF5415 / .C795 Dewey Class. No.: 658.8 / CUM 1981