Giddens, Anthony
W.W. Norton & Compan, 2005
Buku Teks
Tischler, Henry L.
Wadsworth and Cengage Learning, 2014
Buku Teks
Mckee, James B.
Holt, Rinehart and Winston, 1969
Buku Teks
Gillin, John Lewis
Macmillan, 1942
Buku Teks
Gelles, Richard J.
McGraw-Hill College , 1999
Buku Teks