Mass media research :
Wimmer, Roger D.
Mass media research : an introduction/ Roger D. Wimmer and Joseph R. Dominick. - 4th ed. - Belmont, California : Wadsworth Publishing, c1994 - xiv,497 p.; 24 cm.
Includes bibliography and index.
0534174728
Mass media--Research
Mass media--Methodology
302.2307 / W757M 1994
Mass media research : an introduction/ Roger D. Wimmer and Joseph R. Dominick. - 4th ed. - Belmont, California : Wadsworth Publishing, c1994 - xiv,497 p.; 24 cm.
Includes bibliography and index.
0534174728
Mass media--Research
Mass media--Methodology
302.2307 / W757M 1994