Dominick, Joseph R. The dynamics of mass communication : media in a digital age / Joseph R. Dominick - 9th ed. - Boston : McGraw Hill, c2007. - xxii, 439 [18] p. : ill. (some col.) ; 28 cm. + 1 DVD-ROM (4 3/4 in. ) Includes bibliographical references and index. ISBN: 9780071265324 (pbk. : Int. ed.) 0071265325 (pbk. : Int. ed.) Subjects--Topical Terms: Mass media. Dewey Class. No.: 302.23 / DOM