edited by Wilbur Schramm
University of Illnois Press, 1954
Buku Teks
Zuckman, Harvey L.
West Publishing, 1983
Buku Teks
edited by Jay G. Blumler and Elihu Katz
Sage, 1974
Buku Teks
edited by Warren K. Agee, Phillip H. Ault, Edwin Emery
Harper and Row, 1982
Buku Teks
Agee, Warren Kendall
1982
Buku Teks