Wells, William. Advertising : principles and practice / William Wells, John Burnett and Sandra Moriarty. - Englewood Cliffs : Prentice Hall, 1989. - xxiv, 614 p. : ill. (some col.) ; 29 cm. Includes index. Includes bibliographical references. ISBN: 0130145491 (hbk.) Subjects--Topical Terms: Advertising.