Khan, Mohd. Shabbir
Muslim University, Aligarh, 1957
Buku Teks
Mavroudeas, Stavros, author
Edward elgar, 2012
Buku Teks
Kalecki, MichaĆ, author
Rinehart, 1954
Buku Teks
Marx, Karl, 1818-1883, author
Foreign Languages Publishing House, 1958
Buku Teks
Evans, H. David.
N.Y. Harvester Wheatsheaf, c , 1989
Buku Teks