Giddens, Anthony, author
Harcourt, Brace Javanovich, 1982
Buku Teks
Schaefer, Richard T, author
McGraw-Hill, 2011
Buku Teks
Schaefer, Richard T, author
McGraw-Hill, 2009
Buku Teks
Giddens, Anthony, author
W.W. Norton & Compan, 2005
Buku Teks
Tischler, Henry L.
Wadsworth and Cengage Learning, 2014
Buku Teks