Lenin, Vladimir I.
Foreign Languages, 1952
Buku Teks
James, Henry, 1843-1916
Leopard Books , 1994
Buku Teks
Blake, William
Cambridge University Press, 1995
Buku Teks
Engels, F.
Foreign Languages Publishing House, 1958
Buku Teks
Marx, Karl, 1818-1883
Foreign Languages Publishing House, 1958
Buku Teks