Macmillan Publishing Co., 1974
Buku Teks
edited by Marjorie Wescott Barrows
Macmillan, 1968
Buku Teks
Renier, G.J.
William and Norgate, 1932
Buku Teks
edited by Robert Finch and John Elder
W.W. Norton, 2002
Buku Teks
Campbell, Oscar James
Crofts, 1947
Buku Teks