Diggins, John Patrick
W.W Norton, 1992
Buku Teks
Morison, Samuel Eliot, author
Oxford University Press, 1962
Buku Teks
Langguth, A.J
Simon and Schuster, 1988
Buku Teks
Hicks, John R., author
Houghton Mifflin , 1946
Buku Teks
Friedman, Lawrence M., 1930-, author
Tatanusa, 2001
Buku Teks