The dynamics of mass communication : Media in the digital age / Dominick, Joseph R. - 8th ed. - Boston ...(et al) : McGraw-hill, c2005 - xxiv, 494 p. : col.ill. ; 26 cm. includes index ISBN: 0-07-288579-3 Subjects--Topical Terms: --mass media Dewey Class. No.: 302.23 DOM