The Oxford handbook of Asian business systems / editors Michael A. Witt , Gordon Redding
Oxford University Press, 2014
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Prerau, David S.
Developing and managing expert systems: proven techniques for business and industry
Addison-Wesley, 1990
 Buku Teks SO
Harmon, Paul
Creating expert systems for business and industry / Paul Harmon, Brian Sawyer.
John Wiley & Sons, 1990
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Handbook of business to business marketing
Gary L. Lilien, editor
Edward Elgar, 2012
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Whitaker, Jerry C.
AC power systems handbook
New York : CRC Press, 1999,
 Buku Referensi