Andersen, Margaret L.
Cengage Learning, 2017
Buku Teks SO
Anthony Giddens, Author, Mitchell Duneier,Author, Richard P. Appelbaum,Author, Deborah, author
W.W.Norton.Company,INC, 2019
Buku Teks SO
Kendall, Diana
Wadsworth/Thomson learning, 2000
Buku Teks
Calhoun, Craig J.
McGraw-Hill , 1994
Buku Teks
Farley, John E.
Prentice-Hall, 1992
Buku Teks SO