Macmillan, 1986
Buku Teks
Blunden, Edmund
Macmillan's Pocket Lib., 1951
Buku Teks
edited by, Sculley Bradley
W.W. Norton, 1967
Buku Teks
Bailey, Thomas Andrew, 1902-1983, author
Hoover Institution Press, 1982
Buku Teks
Sardar, Ziauddin, author
Jendela, 2002
Buku Teks