Mills, C. Wright
Oxford University Press, 1978
Buku Teks
Simon, David R.
McGraw-Hill, 1995
Buku Teks SO
Currier, Glenn
Harcourt, college Pub., 1997
Buku Teks SO
editor, Lewis A. Coser, Bernard Rosenberg
MacMillan Press , 1969
Buku Teks SO
edited by Martin Bulmer
Macmillan, 1984
Buku Teks SO