Boim, Leon.
A.W. Sijthoff, 1966
Buku Teks
Hazard, John N., author
Columbia University Press, 1960
Buku Teks
Foreign Languages Pub. House, 1960
Buku Teks
edited by Sewerlyn Bialer
Westview Press, 1981
Buku Teks
Amalrik, Andrei, author
Harper and Row, 1980
Buku Teks