Black, C.E.
Alfred A. Knopf, 1966
Buku Teks
BUrgess, 1975
Buku Teks
edited by Alexander Baltzly, A. William Salomone
Appleton-Century-Crofts, 1950
Buku Teks
Taylor, Alan John Percivale, 1906-1990
Penguin Books in association with Hamish Hamilton, 1967
Buku Teks
Albrecht-Carrie, Rene
Littlefield, Adam & Co., 1959
Buku Teks