Lewis, I.M.
Cambridge University Press, 1996
Buku Teks SO
Weber, Max, 1864-1920
Beacon Press , 1963
Buku Teks SO
Demerath, N. J. (Nicholas Jay), 1936-
Random House, 1969
Buku Teks SO
Turner, Bryan S.
Sage, 1983
Buku Teks SO
Berger, Peter L.
Anchor Books, 1990
Buku Teks SO