Lampman, Robert J.
Academic Press , 1984
Buku Teks
Russel Sage Foundation, 1995
Buku Teks
Triffin, Robert, author
Yale University Press, 1961
Buku Teks
Kuznets, Simon Smith, 1901-, author
National Bureau of Economic Reserach, 1950
Buku Teks
Kuznets, Simon Smith, 1901-, author
National Bureau of Economic Research, 1950
Buku Teks