Working Conference on Data and Knowledge Base Integration, Deen, S., & Thomas, G. (1990). Data and knowledge base integration: Proceedings of the Working Conference on Data and Knowledge Base Integration held at the University of Keele, England, on October 4-5, 1989. London: Pitman.
Παραπομπή Chicago StyleWorking Conference on Data and Knowledge Base Integration, S.M Deen, and Glan Thomas. Data and Knowledge Base Integration: Proceedings of the Working Conference On Data and Knowledge Base Integration Held At the University of Keele, England, On October 4-5, 1989. London: Pitman, 1990.
Παραπομπή MLAWorking Conference on Data and Knowledge Base Integration, S.M Deen, and Glan Thomas. Data and Knowledge Base Integration: Proceedings of the Working Conference On Data and Knowledge Base Integration Held At the University of Keele, England, On October 4-5, 1989. London: Pitman, 1990.