Enis, Ben M. Marketing classics : a selection of influential articles / Ben M. Enis & Keith K. Cox. - sixth edition. - Boston : Allyn and Bacon, 1988. - xii, 544 p. : illustration. ; 24 cm. Includes bibliographical references and index. ISBN: 0205116450 (paperback.) Subjects--Topical Terms: Marketing. LC Class. No.: HF5415