Anthony Giddens, Author, Mitchell Duneier,Author, Richard P. Appelbaum,Author, Deborah, author
W.W. Norton, 2019
Buku Teks SO
Brinkerhoff, David B.
Wadsworth, Cengage Learning, 2014
Buku Teks SO
Kendall, Diana
Wadsworth/Thomson learning, 2000
Buku Teks SO
Farley, John E.
Prentice-Hall, 1992
Buku Teks SO
Nobbs, Jack
Macmillan Education, 1989
Buku Teks SO