Richardson Jr., John V.
Knowledge-based systems for general reference work: applications, problems, and progress
Academic Press , 1995
Buku Teks SO
Freund, H.A.
Rusia from A to Z : revolution-state and party-foreign relation economic system-social principles general knowledge
1945, Angus and Robertson
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Phillips, Roland
Plan of work: multi-disciplinary services
[RIBA , ], 2008
eBooks
McGraw, Karen L.
Knowledge acquisition: principles and guidelines
Prentice-Hall, 1989
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Fogelin, Robert J.
Berkeley: and the principles of human knowledge
Routledge, 2000
Buku Teks SO