Anderson, James A., author
McGraw-Hill, 1987
Buku Teks
Edelstein, Alek S., author
Sage, 1982
Buku Teks
edited by Rebecca B. Rubin, Philip Palmgreen and Howard E. Sypher
Lawrence Erlbaum Associates, 2004
Buku Teks
Cohen, Jeremy, author
Sage, 1990
Buku Teks
Jansen, Ritsert C., author
Cambridge University Press, 2013
Buku Teks