Wolf, Charles
Capital formation & ; foreign investment in underdeveloped areas : an analysis of research needs and program possibilities prepared from a study supported by the Ford Foundation
Syracuse University Press, 1958
 Buku Teks
Fundamentals of investment banking International Confederation of Trade Union
Prentice-Hall, 1949
 Buku Teks
Fituni, L.A.
Economically underdeveloped countries and the west
Progress Publishers, 1963
 Buku Teks
Nurkse, Ragnar, 1907-1959
Problems of capital formation in underdeveloped countries
Oxford University Press, 1961
 Buku Teks
Belshaw, Horace
Agricultural credit in economically underdeveloped countries
Food and Agriculture Organization of the United Nations, 1959
 Buku Teks