Thompson, Kenrick S.
McGraw-Hill, 1994
Buku Teks SO
Bassis, Michael S.
McGraw-Hill, 1991
Buku Teks SO
Gelles, Richard J.
McGraw-Hill, 1999
Buku Teks SO
Giddens, Anthony
W.W. Norton, 2005
Buku Teks SO
Tischler, Henry L.
Wadsworth and Cengage Learning, 2014
Buku Teks SO