Smith, Karl J., author
Brooks/Cole, 1976
Buku Teks
Horne, Elinor C., author
Yale University Press, 1963
Buku Teks
R.M. Koentjaraningrat, 1923-1999, author
Oxford Universoty Press, 1985
Buku Teks
Janet Moyles, Jan Georgeson, and Jane Payler, editor
McGraw-Hill, 2011
Buku Teks
Rosnow, Ralph L., author
Prentice-Hall, 1996
Buku Teks