Handlin, Oscar
Dounleday Anchor, 1957
Buku Teks
Horwitz, Morton J.
Harvard University Press, 1977
Buku Teks
Bohlen, Charles E.
W.W. Norton & Company, 1969
Buku Teks
Bluestone, Barry
Russel Sage, 2000
Buku Teks
Smith, Shawn Michelle
Princeton University Press, 1999
Buku Teks