Broadcasting in America : a survey of electronic media / Sydney W. Head, Christopher H. Sterling ; with contributions by Susan Tyler Eastman, Lemuel B. Schofield. Head, Sydney W. Sterling, Christopher H., 1943- Broadcasting United States. 384.5409 HEA Includes bibliographical references (p. 549-578). Boston : Houghton Mifflin, 1990. 1990. 1990 Text xxi, 615 p. : eng United States.