Forsh, Olga
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks
Finkelstein, Ellis
Avebury, 1993
Buku Teks
DzerzhinskiiÌ, Feliks
Foreign Languages Pub. House, 1959
Buku Teks
Bowett, D.W. (Derek William)
Manchester University Press, 1967
Buku Teks
Churchill, R.R.
Manchester University Press, 1992
Buku Teks