Duce, D., & Ringland, G. A. (1988). APPROACHES TO KNOWLEDGE REPRESENTATION. AN INTRODUCTION. RESEARCH STUDIES PRESS.
Citace podle Chicago (17th ed.)Duce, David, a G. A. Ringland. APPROACHES TO KNOWLEDGE REPRESENTATION. AN INTRODUCTION. Letchworth: RESEARCH STUDIES PRESS, 1988.
Citace podle MLA (9th ed.)Duce, David, a G. A. Ringland. APPROACHES TO KNOWLEDGE REPRESENTATION. AN INTRODUCTION. RESEARCH STUDIES PRESS, 1988.
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