White, Morton
1955
Buku Teks
Karl, Frederick R., author
Farrar, Straus and Giroux, 1964
Buku Teks
Krieger, Leonard.
W. W. Norton, 1970
Buku Teks
Gardiner, Gareth S.
Peterso's, 1996
Buku Teks
Blitzer, Charles, author
Time-Life International, 1968
Buku Teks