Rodman, George. Mass media in a changing world : history, industry, controversy / George Rodman. - 1st ed. - New York : McGraw-Hill, 2006. - xxviii, 593 p. : picture, ill. ; 28 cm. Includes bibliographical references and index. ISBN: 0072957115 LCCN: 2004055979 Subjects--Topical Terms: Mass media. LC Class. No.: P90 / .R596 2006 Dewey Class. No.: 302.23 / ROM