Khrushchov, Nikita Sergetevich, author
Foreign Languages, 1959
Buku Teks
Varga, Eugen, 1879-1964, author
Foreign Languages Publishing House, 1961
Buku Teks
Barradas, Gerald
Pageant Press , 1956
Buku Teks
Friedman, Milton, 1912-2006, author
The University of Chicago Press, 1962
Buku Teks
Iversen, Torben, author
Cambridge University Press, 2006
Buku Teks