Nellis, Joseph G., author
Prentice-Hall, 1990
Buku Teks
Frieden, Jeffry A., author
Routledge, 1997
Buku Teks
Nurkse, Ragnar, 1907-1959, author
Harvard University Press, 1962
Buku Teks
Rosser, J. Barkley, author
McGraw-Hill, 1996
Buku Teks
Sugioka, Michio, author
Michio Sugioka, 1984
Buku Teks