Ferris, Brian
World problems
Hulton Educational Publications, 1973
 Buku Teks
Karpinski, Andrzej
Poland and the world economy
Polonia Publishing House, 1960
 Buku Teks
World industry since 1960 progress and prospects; special issues of the Industrial Development Survey for the Third General Conference of UNIDO, Mew Delhi, India, 21 January - 8 February 1980 / United Nations
United Nations, 1979
 Buku Teks
Chase, Harold W.
The case for democratic capitalism/Harold W. Chase
Crowell, 1964
 Buku Teks
Kuznets, Simon Smith, 1901-
Economic Growth and Structure : selected essays
W.W. Norton&Company-Inc, 1965
 Buku Teks