Murray, Jerome T., author
McGraw-Hill, 1988
Buku Teks
Pigford, D.V., author
Boston Boyd & Fraser , 1990
Buku Teks
Turban, Efraim, 1930-, author
Prentice-Hall, 1995
Buku Teks
Trippi, Robert R.
Van Nostrand Reinhold , 1990
Buku Teks
Turban, Efraim, 1930-, author
Prentice-Hall, 2005
Buku Teks