Moskwa : Soviet Writer Publidhing House
Majalah, Jurnal, Buletin
Lamont, Corliss, author
Philosophical Library, 1952
Buku Teks
Alampiev, P., author
Foreign Languages Publishing House, 1958
Buku Teks
Skosyrev, P., author
Foreign Languages Publishing House , 1956
Buku Teks
McClosky, Herbert, author
McGraw-Hill, 1960
Buku Teks