Gopnik, Adam, author
A Special Publication of thr Library of America, 2004
Buku Teks
Simmons, James C.
Harmony Books, 1990
Buku Teks
McCulloch, John I. B.
New York The Foreign Policy Association 1940
Buku Teks
Lee, Joann Faung Jean
New Press, 1991
Buku Teks
Jordan, Winthrop D., author
McDaugal, Littell, 1992
Buku Teks