Rogers, Everett M.
The Free Press, 1981
Buku Teks
edited by Rebecca B. Rubin, Philip Palmgreen and Howard E. Sypher
Lawrence Erlbaum Associates, 2004
Buku Teks SO
Rubin, Rebecca B.
Wadsworth, 1993
Buku Teks SO
Lindlof, Thomas R.
Sage, 2002
Buku Teks SO
Rubin, Rebecca B.
Wadsworth, 1999
Buku Teks SO