Katheleen Norris
Houghton Mifflin, 2001
Buku Teks
edited by Alan Lightman
Houghtn Mifflin, 2000
Buku Teks
edited by Elizabeth Hardwick
Ticknor and Fields, 1986
Buku Teks
McCamy, James L.
Alfred A. Knopf, 1952
Buku Teks
Kennan, George F., 1904-
Princeton University Press , 1954
Buku Teks