Humphrey, Thomas M.
Richmond, Va Federal Reserve Bank of Richmond, 1986
Buku Teks
by George Orwell
Secker and Warburg, 1951
Buku Teks
Trevor-Roper, H.R.
New York Harper & Row 1957
Buku Teks
Scott, Frank R
University of Toronto Press, 1977
Buku Teks
Poe, Edgar Allan
The Library of America, 1984
Buku Teks