Engel, James F. Promotional strategy : managing the marketing communications process / James F. Engel, Martin R. Warshaw, Thomas C. Kinnear. - 8th ed. - Burr Ridge, Ill. : Irwin, 1994. - xv, 624 p. : ill. (some col.) ; 24 cm. - The Irwin series in marketing . Includes bibliographical references and index. ISBN: 0256122407 LCCN: 93048793 Subjects--Topical Terms: Advertising.Marketing.Marketing--Management. LC Class. No.: HF5415 / .E65 1994 Dewey Class. No.: 658.8