Weil, David N., author
Pearsons Addison-Wesley, 2009
Buku Teks
Boulding, Kenneth E. (Kenneth Ewart), 1910-1993, author
Harper & Row, 1966
Buku Teks
Galbraith, John Kenneth, 1908-2006, author
Harvard University Press, 1964
Buku Teks
Kindleberger, Charles P., 1910-2003, author
McGraw-Hill Kogakusha , 1977
Buku Teks
Thatcher, W.S., author
English University Press, 1957
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