Dominick, Joseph R. The dynamics of mass communication : media in the digital age / - 7th ed. - Boston, MA. : McGraw-Hill, c2002. - xxxii, 528 pages : Illustrations ; - McGraw-Hill series in mass communication, . Includes index. ISBN: 0072407662 (alk. paper) Subjects--Topical Terms: Mass media. LC Class. No.: P 90 / DOM