Barrett, M. L., & Beerel, A. C. (1988). Expert systems in business: A practical approach. Ellis Horwood ; Halsted Press.
Chicago Style (17th ed.) CitationBarrett, Michael L., and Annabel C. Beerel. Expert Systems in Business: A Practical Approach. Chichester : New York: Ellis Horwood ; Halsted Press, 1988.
MLA (9th ed.) CitationBarrett, Michael L., and Annabel C. Beerel. Expert Systems in Business: A Practical Approach. Ellis Horwood ; Halsted Press, 1988.
Warning: These citations may not always be 100% accurate.