edited by Rebecca B. Rubin, Philip Palmgreen and Howard E. Sypher
Lawrence Erlbaum Associates, 2004
Buku Teks SO
Wimmer, Roger D.
Wadsworth, 1987
Buku Teks SO
Lawrence R. Frey...[et all]
Prentice-Hall, 1991
Buku Teks SO
Rubin, Rebecca B.
Wadsworth, 1993
Buku Teks SO
Lindlof, Thomas R.
Sage, 2002
Buku Teks SO