Baran, Stanley J. Mass communication theory : foundations, ferment and future / Stanley J. Baran, Dennis K. Davis - 2nd ed. - Belmont, California : Wadsworth, 2000 - xvi, 400 p. : 24 cm. Includes bibliographical references (p. [367] - 395) and index ISBN: 0534560881 RM220.90 LCCN: 99-034363 Subjects--Topical Terms: Mass media--Philosophy