Cutlip, Scott M. Effective public relations / Scott M. Cutlip, Allen H. Center, Gl en M. Broom. - 9th ed. - Upper Saddle River, N.J. : Pearson Prentice Hall, c2006. - xviii, 486 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 013123014X (Pearson Int. ed.) Subjects--Topical Terms: Public relations. Dewey Class. No.: 659.2