edited by Harry Elmer Barnes
The University of Chicago Press, 1958
Buku Teks
Hawthorn, Geoffrey
Cambridge University Press, 1976
Buku Teks
Bassis, Michael S.
McGraw-Hill, 1991
Buku Teks
Gelles, Richard J.
McGraw-Hill College , 1999
Buku Teks
Giddens, Anthony
W.W. Norton & Compan, 2005
Buku Teks