Marx, Karl, 1818-1883
Foreign Languages Publishing House, 1958
Buku Teks
edited by G. William Schwert, Clifford W. Smith, Jr.
McGraw-Hill, 1992
Buku Teks SO
Fabozzi, Frank J.
Prentice Hall International, 1996
Buku Teks SO
Sharpe, William F.
McGraw-Hill, 2000
Buku Teks
Dougall, Herbert E.
Prentice-Hall, 1975
Buku Teks